Updates to this site made on September 30, 2024:

The addition of information and photos for the following RPM varieties: 1940-D 1¢ WRPM-001, WRPM-008, WRPM-009, 1940-S 1¢ WRPM-003, WRPM-006, WRPM-007, WRPM-009 through WRPM-015, 1941-D 1¢ WRPM-001, WRPM-004 through WRPM-011, WRPM-013, WRPM-016, WRPM-019, 1941-S 1¢ WRPM-003, WRPM-005, WRPM-007, WRPM-009 through WRPM-017, 1942-D 1¢ WRPM-002, WRPM-005, WRPM-006, WRPM-010 through WRPM-015, WRPM-017 through WRPM-020, WRPM-023 through WRPM-025, 1951-D 1¢ WRPM-046, WRPM-061 through WRPM-102. 

The addition of information and photos for the following doubled die varieties: 1996 1¢ WDDR-005 (replacement), WDDR-006 (replacement) 1996-D 1¢ WDDR-001 (replacement), WDDR-002 (replacement), WDDR-014, 1997 1¢ WDDR-005 through WDDR-007, WDDR-010 through WDDR-092, WDDR-094 through WDDR-102, 1997-D 1¢ WDDR-031, 1999-D 1¢ WDDR-003, WDDR-025, WDDR-028. 

The addition or correction of cross-references for the following varieties: 1943 1¢ WDDO-047, WDDR-001, WDDR-014, 1943-D 1¢ WDDO-011, 1944 1¢ WDDO-010, WDDO-022, WDDO-024, 1944-D 1¢ WDDO-001, WDDO-034, 1944-S 1¢ WDDO-024, 1945 1¢ WDDO-024, WDDR-009, 1946 1¢ WDDO-031, WDDO-034, WDDR-009, 1946-S 1¢ WDDO-005, WDDO-008, 1947-S 1¢ WDDO-001, WDDO-006, 1948 1¢ WDDR-001, 1948-D 1¢ WDDO-003, 1948-S 1¢ WDDO-001, WDDO-002, WDDO-004, WDDO-006, 1949-S 1¢ WDDO-002, WDDO-003, 1950 1¢ WDDO-001, 1996-D 1¢ WDDR-003, WDDR-008, 1943-D 1¢ WRPM-022.

Updates to this site made on September 9, 2024:

The addition of information and photos for the following RPM varieties: 1930-S 1¢ WRPM-001 through WRPM-017, 1931-D 1¢ WRPM-001, 1933-D 1¢ WRPM-001 through WRPM-003, 1934-D WRPM-001 through WRPM-008, 1935-D 1¢ WRPM-001 through WRPM-006, 1935-S 1¢ WRPM-001 through WRPM-003, 1936-D 1¢ WRPM-001 through WRPM-008, 1936-S 1¢ WRPM-001, WRPM-002, 1937-D 1¢ WRPM-001 through WRPM-011, 1937-S 1¢ WRPM-001, WRPM-002, 1938-D 1¢ WRPM-002 through WRPM-011, 1938-S 1¢ WRPM-001 through WRPM-003, 1939-D 1¢ WRPM-002, WRPM-003, 1939-S 1¢ WRPM-002 through WRPM-006.

The addition of information and photos for the following doubled die varieties: 1919 1¢ WDDR-001, 2015-P 25¢ NE WDDR-117, 2016-P 25¢ WV WDDR-010, WDDR-011, WDDR-014, WDDR-018, WDDR-020, WDDR-024, WDDR-029, WDDR-048, WDDR-050, WDDR-052, WDDR-056, WDDR-058, WDDR-065, WDDR-069, WDDR-080, WDDR-087, WDDR-088, WDDR-092, WDDR-103, WDDR-152, 2016-P 25¢ KY WDDR-009, WDDR-017, 2017-P 25¢ DC WDDR-004, WDDR-007, WDDR-009, WDDR-010, WDDR-012, WDDR-024, WDDR-025, 2018-P 25¢ RI WDDR-003, WDDR-008, 2021-P 25¢ DE WDDR-002 through WDDR-003 and WDDR-007 through WDDR-021.

The addition of information and photos for the following UFO varieties: 2016-P 25¢ WV WUFO-001.

The addition of cross-references for the following varieties: 2021-P 25¢ DE WDDR-005 and WDDR-006.

The removal of the following duplicate listings: 2015-P 25¢ NE WDDR-172, 2016-P 25¢ WV WDDR-032, WDDR-035, WDDR-073, WDDR-077, WDDR-078, WDDR-085, WDDR-086, WDDR-090, WDDR-094, WDDR-096 through WDDR-099, WDDR-130, WDDR-144 through WDDR-147, WDDR-155, WDDR-157 through WDDR-160, WDDR-163, 2016-P 25¢ KY WDDR-016, 2017-P 25¢ DC WDDR-015, WDDR-018, WDDR-020, WDDR-022, WDDR-026 through WDDR-029, 2018-P 25¢ RI WDDR-011, WDDR-014, WDDR-015.

The removal of the following erroneous listings: 1999-P 25¢ CT WDDR-001 through WDDR-006, 2008-P 25¢ AZ WDDR-001 and WDDR-002, 2020-P 25¢ CT WDDR-001 and WDDR-002, 2020-P 25¢ VI WDDR-002.

Updates made to this site on June 24, 2024:

The addition of information and photos for the following RPM varieties: 1925-S 1¢ WRPM-001, WRPM-002, WRPM-004 through WRM-008, 1927-D 1¢ WRPM-001 through WRPM-003, 1928-D 1¢ WRPM-002, 1928-S 1¢ WRPM-001 through WRPM-006, 1929-D 1¢ WRPM-001, WRPM-002, 1929-S 1¢ WRPM-001 through WRPM-009, 1930-D 1¢ WRPM-001, WRPM-003, WRPM-004, 1943-D 1¢ WRPM-006 (replacement) and WRPM-023, 1980-D 1¢ WRPM-001 (replacement), WRPM-003 (replacement), WRPM-004 (replacement), WRPM-006 (replacement), 1988-D 1¢ Damaged Mintmark Punch #1, #2, and #3, 1988-D 1¢ WRPM-001 through WRPM-021, 1944-D 5¢ WRPM-014. 

The addition of information and photos for the following doubled die varieties: 1942-S 1¢ WDDR-002 and WDDR-003, 1943 1¢ WDDO-037 through WDDO-043, 1943-D 1¢ WDDO-002, 1946 1¢ WDDR-006, WDDR-007, and WDDR-012, 1954-S 1¢ WDDO-003, 1955-D 1¢ WDDO-007 through WDDO-009, 1956-D 1¢ WDDO-001 and WDDO-007, 2015 1¢ WDDR-003, 2023 1¢ WDDR-002, 1913 5¢ WDDR-005, 2018-P 25¢ GA WDDR-002.

The addition of cross-references for the following varieties: 1946 1¢ WDDO-004, 1913 5¢ WDDR-004.

Updates made to this site on April 18, 2024: 

The addition of information and photos for the following RPM varieties: 1942-D 1¢ WRPM-021, 1948-S 1¢ WRPM-039, 1951-D 1¢ WRPM-021 through WRPM-045, WRPM-047 through WRPM-060, 1980-D 1¢ WRPM-005, 1936-D 10¢ WRPM-015, 1942-D 10¢ WRPM-022, 1945-D 10¢ WRPM-015, 1942-S 25¢ WRPM-009.

The addition of information and photos for the following doubled die varieties: 1937-D 1¢ WDDO-003 and WDDO-004, 1937-D 1¢ WDDR-002, 1943 1¢ WDDO-009, WDDO-012, WDDO-014, WDDO-015, WDDO-032, WDDO-033, and WDDO-036, 1943 1¢ WDDR-009, 1943-D 1¢ WDDR-004 and WDDR-009, 1943-S 1¢ WDDO-016 through WDDO-020, 1943-S 1¢ WDDR-001, 1944 1¢ WDDR-016, 1945 1¢ WDDO-007, 1951-D 1¢ WDDO-002, WDDO-004, and WDDO-010, 1955-D 1¢ WDDO-003 and WDDO-004, 1956 1¢ WDDO-002, WDDO-006, and WDDO-007, 1998-D 1¢ WDDR-011 through WDDR-028, 1999-D 1¢ WDDR-003, WDDR-006 through WDDR-031.

The addition of cross-references for the following varieties: 1939 1¢ WDDR-014, 1998-D 1¢ WDDR-001, WDDR-002, and WDDR-010.

Updates made to this site on March 11, 2024: 

The addition of information and photos for the following RPM varieties: 1943-S 1¢ WRPM-011 (replacement), 1951-D 1¢ WRPM-009 and WRPM-011 through WRPM-020.

The addition of information and photos for the following doubled die varieties: 1927 1¢ WDDO-013, 1937 1¢ WDDO-001, WDDO-002, WDDO-004, and WDDO-010, 1937 1¢ WDDR-011, 1943-S 1¢ WDDO-002 through WDDO-005, WDDO-008, WDDO-012 through WDDO-015, 1943-S 1¢ WDDR-005, 1951-D 1¢ WDDO-009, 1966 1¢ WDDO-007, 1983 1¢ WDDO-013, 2015 1¢ WDDR-011, 2021 1¢ WDDO-015, 2023 1¢ WDDR-001, 2020-P 25¢ VI WDDO-003.

The addition of corrections to the following varieties: 1943-S 1¢ WRPM-011.

Updates made to this site on February 4, 2024:

The addition of information and photos for the following RPM varieties: 1948-D 1¢ WRPM-040, 1941-S 10¢ WRPM-003.

The addition of information and photos for the following doubled die varieties: 1937 1¢ WDDO-005 through WDDO-010, 1937 1¢ WDDR-001, WDDR-003, WDDR-004, WDDR-007, WDDR-009, WDDR-010, 1938-D 1¢ WDDR-004, 1942 1¢ WDDO-010 and WDDO-022, 1942 1¢ WDDR-014, 1942-D 1¢ WDDO-001 and WDDO-003, 1942-D 1¢ WDDR-001 and WDDR-003, 1943-D 1¢ WDDO-034, 1943-D 1¢ WDDR-003 and WDDR-014, 1943-S 1¢ WDDO-011, 1943-S 1¢ WDDR-004, 1944-D 1¢ WDDO-026, 1945 1¢ WDDO-020, WDDO-025, WDDO-026, 1945 1¢ WDDR-024, 1946 1¢ WDDO-020, WDDO-042, WDDO-043, WDDO-045, WDDO-048, 1948-D 1¢ WDDO-006, 1952-D 1¢ WDDO-003, WDDO-012, 1956 1¢ WDDR-008, 1956-D 1¢ WDDO-040, WDDO-041, WDDO-066, 2015-D 1¢ WDDO-001, 2020 1¢ WDDO-001 through WDDO-010, 2021 1¢ WDDO-007, WDDO-012 through WDDO-016, 1941 10¢ WDDO-002, 1963 10¢ WDDR-015, 2015-P 10¢ WDDR-004, 1892 25¢ WDDR-006, 1938 25¢ WDDO-001, 1939 25¢ WDDO-001.

The addition of corrections to the following varieties:  2012 1¢ WDDO-004, 2012 1¢ WDDO-006, 2019 1¢ WDDO-013, 2019 1¢ WDDO-016, 2021 1¢ WDDO-003, 2021 1¢ WDDO-005.

Updates made to this site on January 16, 2024:
 
The addition of information and photos for the following RPM varieties: 1930-D 1¢ WRPM-002, 1951-D 1¢ WRPM-001 through WRPM-008, WRPM-010, 1968-S 1¢ WRPM-001 through WRPM-003, 1975-D 1¢ Damaged Mint Mark Punch, 1978-D 1¢ WRPM-001, 1980-D 1¢ WRPM-002.

The addition of information and photos for the following doubled die varieties: 1849 1¢ WDDR-001, 1864 1¢ WDDO-001, 1870 1¢ WDDO-001 and WDDR-002, 1883 1¢ WDDR-001, 1889 1¢ WDDR-001, 1897 1¢ WDDO-001, 1900 1¢ WDDR-001, 1905 1¢ WDDR-001 and WDDR-002, 1909 1¢ IHC WMDO-001, 1944-D 1¢ WDDO-019 and WDDO-032, 1944-S 1¢ WDDR-001 and WDDR-012, 1947 1¢ WDDO-006, 1954-S 1¢ WDDO-006, 1956-D 1¢ WDDO-018, 1964-D 1¢ WDDR-001, WDDR-002, WDDR-004 through WDDR-020, WDDR-025, WDDR-026, WDDR-028, and WDDR-029, 1972-D 1¢ WMDO-001, 1972-S 1¢ WMDO-001, 1973 1¢ WDDO-002, 1983 1¢ WDDR-004, 1997-D 1¢ WDDR-001, WDDR-003, WDDR-007 through WDDR-028, 1999 1¢ WDDR-057, 2001 1¢ WDDR-082 and WDDR-083, 2002 1¢ WDDR-045 and WDDR-046, 2007-D 1¢ WDDR-004, 2009 1¢ EC WDDR-146, WDDR-147, WDDR-148, WDDR-149, and WDDR-150, 2015 1¢ WDDO-024, 2016 1¢ WDDO-017, 2015-P 25¢ DE WDDR-004 and WDDR-057, 2015-P 25¢ NE WDDR-055 and WDDR-058, 2020-P 25¢ VI WDDO-002.

The addition of cross-references for the following varieties: 1951-S 5¢ WRPM-001 (corrected).  
 
The addition of information and photos for the following items which have been delisted from the Wexler files: 1968-S 1¢ WRPM-004, 1980-D 1¢ WRPM-001, 1980-D 1¢ WRPM-003, 1980-D 1¢ WRPM-004, 1980-D 1¢ WRPM-009.

Updates made to this site on December 3, 2023:  
  
The addition of information and photos for the following RPM varieties: 1950-S 1¢ WRPM-081 through 088, 1979-D 1¢ Damaged Mint Mark Punch, 1979-D 1¢ WRPM-001 through 003, 1985-D 1¢ WRPM-001 through 027.

The addition of information and photos for the following doubled die varieties: 1927 1¢ WDDO-012, 1936 1¢ WDDO-004, 1939 1¢ WDDO-013 through 016, 019 through 022, 1939 1¢ WDDR-001, 002, 007, 018, 020 through 026, 1944 1¢ WDDO-018, 019, and 027, 1944 1¢ WDDR-002 and 014, 1944-D 1¢ WDDO-003 and 031, 1944-S 1¢ WDDO-005, 013, and 020, 1947 1¢ WDDO-001 and 006, 1947 1¢ WDDR-001, 1947-S 1¢ WDDO-006, 1951 1¢ WDDO-004, 1951-D 1¢ WDDO-007, 1953-S 1¢ WDDO-003, 1953-S 1¢ WDDR-001 and 002, 1954 1¢ WDDO-001, 1954 1¢ WDDR-001 and 002, 1958-D 1¢ WDDO-001, 1964-D 1¢ WDDR-030 through 032, 1917 5¢ WDDR-002, 2007-D 25¢ WY WDDR-003, 2015-P 25¢ DE WDDR-053 and WDDR-059, 2016-P 25¢ KY WDDR-018, 2021-P 25¢ DE WDDR-003.

Updates made to this site on November 15, 2023: 

The addition of information and photos for the following RPM varieties: 1946-D 1¢ WRPM-003 and 070, 1984-D 1¢ WRPM-004.

The addition of information and photos for the following doubled die varieties: 1938-D 1¢ WDDO-001, 1938-D 1¢ WDDR-002 and 004, 1939 1¢ WDDR-001 through 004, 007 through 015, 017, and 019, 1940 1¢ WDDO-001, 005 through 007, 013 through 015, 017 through 020, 1940 1¢ WDDR-003, 005, 008, 009, 013, 016, 024 through 026, 029 through 038, 1940-D 1¢ WDDO-001, 006 through 008, 1940-D 1¢ WDDR-002 through 004, 1941 1¢ WDDO-019 and 020, 1941-D 1¢ WDDO-003, 1941-D 1¢ WDDR-002, 1958-D 1¢ WDDO-005, 1964-D 1¢ WDDR-038 through 040, 2022-D 1¢ WDDR-003 through WDDR-005.

Updates made to this site on October 23, 2023:

The addition of information and photos for the following RPM varieties: 1936-D 1¢ WRPM-009, 1950-S 1¢ WRPM-061 though WRPM-080, 1986-D 1¢ WRPM-004, WRPM-009, and WRPM-011, 1989-D 1¢ WRPM-009.

The addition of information and photos for the following doubled die varieties: 1937-D 1¢ WDDO-001 through WDDO-004, 1937-D 1¢ WDDR-002, 1938-D 1¢ WDDR-003, 1940 1¢ Pr WDDO-021, 1948-D 1¢ WDDO-005, 1957 1¢ WDDR-005 and WDDR-019, 1962-D 1¢ WDDR-002, 1964-D 1¢ WDDR-041, 1972-D 1¢ WDDR-002, 1973 1¢ WDDR-001, 2022-D 1¢ WDDR-001 through WDDR-002, 1852 3¢ WDDR-001, 1888 5¢ WDDR-001, 1861 H10¢ WDDO-001, 1872 H10¢ WDDO-001, 1892 25¢ WDDO-001 through WDDO-004 and WDDR-001 through WDDR-004, 1892-O 25¢ WDDO-001 through WDDO-003 and WDDR-001 through WDDR-003, 2015-P 25¢ NY WDDR-009 through WDDR-010, 2021-P 25¢ DE WDDR-006, 1869-S 50¢ WDDR-001, 1902 50¢ WDDR-001, and 1870 $1 WDDR-001.

Updates made to this site on September 28, 2023: 

The addition of information and photos for the following doubled die varieties: 1923 1¢ WDDO-003, 1937-S 1¢ WDDO-002, 1937-S 1¢ WDDR-001 and WDDR-002, 1939 1¢ WDDO-002 through WDDO-010, 2021-P 25¢ DE WDDR-002 (Photo Corrected) and WDDR-004 through WDDR-005, 1878 $1 WDDO-001 through WDDO-010, WDDR-001 through WDDR-007, and WDDR-010 through WDDR-011, 1878-S $1 WDDO-001 through WDDO-006 and WDDR-001 through WDDR-002, 1886 $1 WDDO-001 and WDDR-001, 1887 $1 WDDO-001, 1887-O $1 WDDO-001, 1888-O $1 WDDO-001, 1890 $1 WDDR-001, 1890-O $1 WDDO-001, 1894 $1 WDDR-001, 1900 $1 WDDR-001, 1902-O $1 WDDR-001, 1904-O $1 WDDO-001 and WDDR-001, 1974-P,D,S $1 WMDO-001, 1974-P,S $1 WMHR-001, 1974 $1 WDDO-001, 1974-S $1 WDDO-001 through WDDO-002, 1976-P,D,S WMDO-001, 1976-D $1 WDDO-001, 1977-P,D,S WMHR-001, 2016-P $1 RR WDDR-001, 1901-S $5 WDDR-001, 1873 $20 WDDO-001 and WDDR-001, 1888 $20 WDDR-001, 1890-S $20 WDDR-001, and 1903-S $20 WDDR-001.

The addition of cross-references for the following varieties: 1892 25¢ WDDO-001, 1940-D 25¢ WRPM-001, 1941-S 25¢ WDDR-001, 1942-S 25¢ WRPM-002, 1945-S 25¢ WDDO-002 and WRPM-004, 1951-D 25¢ WDDO-001, 1961-D 25¢ WRPM-001, 1964-D 25¢ WRPM-005, 1965 25¢ WDDR-001, 1970-D 25¢ WDDR-001 and WDDR-002, 1982-S 25¢ WMDO-001, 2005-P 25¢ MN WDDR-001, WDDR-002, WDDR-006, WDDR-008, and WDDR-012, 2005-D 25¢ MN WDDR-001 and WDDR-003, 2005-P 25¢ OR WDDR-001 and WDDR-002, and 2007-P 25¢ WY WDDR-002.

Updates made to this site on September 5, 2023:

The addition of information and photos for the following RPM varieties: 1950-S 1¢ WRPM-041 though WRPM-060, 1948-S 10¢ WRPM-020, 1949-S 10¢ WRPM-008, 1951-S 10¢ WRPM-008 through WRPM-009, 1955-D 10¢ WRPM-002, and 1956-D 10¢ WRPM-007.

The addition of information and photos for the following doubled die varieties: 1936-S 1¢ WDDO-003, 1938 1¢ WDDO-001 through WDDO-004, 1938 1¢ WDDR-002, WDDR-003, WDDR-005, and WDDR-006, 1939 1¢ WDDO-011 WDDO-012, WDDO-017, and WDDR-006, 1955 1¢ WDDR-012, 1982 1¢ WDDO-006, 2009-D 1¢ FY WDDR-017, 1899 25¢ WDDR-001, 1977 $1 WDDO-001, 1977-D $1 WDDO-001, 1977-S $1 WDDO-001, WDDO-003 through WDDO-010, and WDDR-001, 1924 50¢ Huguenot-Walloon WDDR-001, 1926-S 50¢ Oregon Trail WDDO-001 and WDDR-001, 1936 50¢ Boone WDDR-001, 1936-D 50¢ Arkansas WDDO-001, 1936-D 50¢ CA Pac Int'l Expo WDDO-001, and 2004-P $1 Lewis and Clark WDDR-001.

The addition of cross-references for the following varieties: 1939-S 1¢ WDDO-001, 1940 1¢ WDDR-039, 1940-S 1¢ WDDO-001, 1940-S 1¢ WDDR-005, 1941-S 1¢ WDDR-001, 1941-S 1¢ WDDR-002, 1941-S 1¢ WDDR-005, 1942 1¢ WDDO-002, 1942 1¢ WDDO-003, 1942 1¢ WDDO-011, 1942 1¢ WDDO-014, 1942-D 1¢ WDDR-008, and 1942-S 1¢ WDDR-001.

Updates made to this site on August 12, 2023:

The addition of information and photos for the following RPM varieties: 1950-S 1¢ WRPM-021 through WRPM-040, 1986-D 1¢ Damaged Mint Mark Punch #1, 1986-D 1¢ WRPM-001 through WRPM-018, 1953-S 50¢ WRPM-002.

The addition of information and photos for the following doubled die varieties: 1936-S 1¢ WDDO-001 and WDDO-002, 1937 1¢ WDDO-011, 1942 1¢ WDDO-016, 1954 1¢ WDDO-002, 1955 1¢ WDDR-008, 1964 1¢ WDDO-032, 1964-D 1¢ WDDO-021, 1964-D 1¢ WDDO-022, 1964-D 1¢ WDDR-042, 2019 1¢ WDDR-004, 2015-P 25¢ DE WDDR-021, 2015-P 25¢ DE WDDR-053, 2018-P 25¢ RI WMHR-001, 2018-P 25¢ RI WDDR-004 through WDDR-005, 2018-P 25¢ RI WDDR-020, 2020-P 25¢ VT WWHR-001, 2020-W 25¢ VT WWHR-001, 1967 50¢ WMDO-001, 1967 50¢ WWHO-001, 1967 50¢ WDDO-001, 1967 50¢ WDDO-003, 1967 50¢ WDDO-005 through WDDR-006, 1968-D 50¢ WDDO-003, 1968-D 50¢ WWHR-001, 1968-D 50¢ WDDR-002, 1968-S 50¢ WDDO-001, 1968-S 50¢ WDDR-001, 1968-S 50¢ WDDR-003 through WDDR-004, 1969-D 50¢ WDDO-005, 1969-D 50¢ WDDR-001, 1969-S 50¢ WDDR-004 through WDDR-005, 1970-S 50¢ WDDO-001, 1971 50¢ WSDO-001, 1971-D 50¢ WSDO-001, 1971-D 50¢ WDDO-002 through WDDO-004, 1971-D 50¢ WDDR-001, 1971-S 50¢ WSDO-001, 1971-S 50¢ WDDO-001, 1971-S 50¢ WDDR-002, 1972 50¢ WSDO-001, 1972 50¢ WDDO-001, 1972-D 50¢ WSDO-001, 1972-S 50¢ WSDO-001, 1972-S 50¢ WDDO-003, 1973-S 50¢ WDDO-001, and 1976-S 50¢ WDDO-002.

The addition of information and photos for the following UFO varieties: 2015-P 25¢ DE WUFO-001.

The addition of cross-references for the following varieties: 1937 1¢ WDDO-003, WDDO-012, WDDO-014, and WDDR-005, 1877-CC 10¢ WDDR-001, 1899-O 10¢ WRPM-001, 1906-D 10¢ WOMM-001, 1912-D 10¢ WRPM-001, 1937 10¢ WDDO-001, 1939 10¢ WDDO-004, 1940-S 10¢ WDDO-002 and WDDR-001, 1941-S 10¢ WWHR-001, 1942-S 10¢ WRPM-003, 1943-D 10¢ WRPM-009, 1945 10¢ WDDO-003, 1945-D 10¢ WDDO-004, WRPM-002, and WRPM-005, 1946 10¢ WDDR-006 and WDDR-008, 1946-D 10¢ WRPM-005 and WRPM-017, 1946-S 10¢ WDDR-001, WDDR-007, and WRPM-005, 1947-D 10¢ WDDO-001, 1948 10¢ WDDR-001, 1948-S 10¢ WRPM-001, 1950 10¢ WDDR-002, 1950-D 10¢ WRPM-001, 1957 10¢ WDDO-001, 1959-D 10¢ WRPM-004, 1960 10¢ WDDO-005, 1964-D 10¢ WRPM-006, 1968-S 10¢ WDDR-002, and 2015-P 10¢ WDDR-003.

Updates made to this site on July 24, 2023:

The addition of information and photos for the following doubled die varieties: 1936 1¢ WDDR-006 through WDDR-009, WDDR-014 through WDDR-017, and WDDR-021 through WDDR-025, 2013-P 25¢ MD WDDR-007, 2013-P 25¢ MD WDDR-015 through WDDR-016, 2013-P 25¢ SD WDDR-003 through WDDR-004.

The addition of cross-references for the following varieties: 1909 1¢ WDDR-004, 013, 015, 016, 020, 1924-S 1¢ WDDR-001, 1925-S 1¢ WDDO-002, 1927 1¢ WDDO-002, 1927-D 1¢ WDDO-003, 1928-D 1¢ WDDR-001, 1929 1¢ WDDR-001, 1929-S 1¢ WDDO-001, 1930-D 1¢ WDDR-001, 1934 1¢ WDDR-001, 1934-D 1¢ WDDO-001, 1934-D 1¢ WDDR-001, 1935 1¢ WDDO-006, 1935 1¢ WDDR-004, 1936 1¢ WDDO-019, WDDR-018, WDDR-020, 1936-D 1¢ WDDO-001, 1936-D 1¢ WDDR-001, and 1936-D 1¢ WDDR-002.

Updates made to this site on July 10, 2023:

The addition of information and photos for the following RPM varieties: 1918-D 1¢ WRPM-001 though WRPM-004, 1919-D 1¢ WRPM-001, 1919-S 1¢ WRPM-001 through WRPM-002, 1920-S 1¢ WRPM-001, 1923-S 1¢ WRPM-001, 1950-S 1¢ WRPM-001 through WRPM-020, 1989-D 1¢ WRPM-001 through WRPM-027, 1989-D 1¢ Damaged Mintmark Punch #1 and #2, 1920-D 5¢ WRPM-001, 1925-S 5¢ Damaged Mintmark Punch, 1934-D 5¢ WRPM-002, 1956-D 5¢ WRPM-004, 1958-D 5¢ WRPM-017, 1895-S 25¢ WRPM-001, 1916-D 25¢ WRPM-001 through WRPM-002, 1941-D 25¢ WRPM-008, 1945-S 25¢ Damaged Mintmark Punch, 1947-S 25¢ WRPM-009, 1964-D 25¢ WRPM-009, 1969-S 25¢ WRPM-002, 1979-D 25¢ Damaged Mintmark Punch, 1879-S $1 WRPM-001, 1880-S $1 WRPM-001, 1881-O $1 WRPM-001, 1882-O $1 WRPM-001, 1883-O $1 WRPM-001 through WRPM-005, 1884-CC $1 WRPM-001, 1884-O $1 WRPM-001 through WRPM-009, 1887-S $1 WRPM-001, 1890-S $1 WRPM-001 through WRPM-002, 1895-S $1 WRPM-001, and 1904-O $1 WRPM-001. 
 
The addition of information and photos for the following doubled die varieties: 1871-S 10¢ WDDO-001, 1872 10¢ WDDR-001, 1873 10¢ WDDO-001, 1876-CC 10¢ WDDR-001, 1892 10¢ WDDO-001, 1901 10¢ WDDO-001, 1931-S 10¢ WDDO-003, 1936 10¢ WDDO-017, 1937 10¢ WDDO-014, 1939 10¢ WDDO-010, 1940-D 10¢ WDDO-006, 1942 10¢ WDDR-001, 1989-P 10¢ WDDR-001, 1999-D 25¢ GA WDDO-002, 2005-P 25¢ KS WDDO-001, 2009-P 25¢ GU WDDO-002, 2016-P 25¢ KY WDDR-010, 2016-P 25¢ KY WDDR-015, 2017-P 25¢ MO WDDR-023, 1880-S $1 WDDR-001, 1898 $1 WDDR-001, 1974-D $1 WMHR-001, 1981-S $1 WDDO-001, and 2004-P $1 Lewis & Clark WDDR-001.

Updates made to this site on June 26, 2023:

The addition of information and photos for the following RPM varieties: 1911-D 1¢ WRPM-005, 1912-S 1¢ WRPM-002, 1915-D 1¢ WRPM-001, 1916-D 1¢ WRPM-001, 1917-D 1¢ WRPM-001, 1917-S 1¢ WRPM-001, 1948-S 1¢ WRPM-039 through WRPM-042, 1973-D 1¢ Damaged Mint Mark Punch, 1973-D 1¢ WRPM-001 through WRPM-007, 1974-S 1¢ Damaged Mint Mark Punch, 1974-S 1¢ WRPM-001, 1975-D 1¢ Damaged Mint Mark Punch, 1975-D 1¢ WRPM-001 through WRPM-004, 1976-D 1¢ Damaged Mint Mark Punch, 1976-D 1¢ WRPM-001, 1982-D 1¢ Damaged Mint Mark Punch, 1984-D 1¢ Damaged Mint Mark Punch, 1984-D 1¢ WRPM-001 through WRPM-011, 1946-D 10¢ WRPM-015, 1946-D 10¢ WRPM-032 through WRPM-035, 1956-D 10¢ WRPM-003, and 1957-D 10¢ WRPM-008.

The addition of information and photos for the following doubled die varieties: 1892 25¢ WDDO-001, 1899 25¢ WDDR-001, 1945-D 25¢ WDDO-004, 1951 25¢ WDDR-001, 1959 25¢ WDDO-004, 1970-D 25¢ WDDR-004, 1995-S 25¢ WDDO-001, 1999-D 25¢ PA WDDO-002, 2000-P 25¢ NH WDDR-001, 2002-D 25¢ IN WDDO-001, 2004-P 25¢ MI WDDO-001, 2004-P 25¢ WI WDDR-026, 2005-P 25¢ CA WDDO-002, 2005-P 25¢ OR WDDR-012, 2007-D 25¢ UT WDDR-001, 2007-D 25¢ WY WDDR-003, 2008-P 25¢ AZ WDDR-002, 2008-D 25¢ NM WDDR-006, 2009-P 25¢ GU WDDO-002, 2012-P 25¢ AK WDDR-014 through WDDR-015, 2013-P 25¢ MD WDDR-017, 2013-D 25¢ MD WDDR-001 through WDDR-002, 2013-D 25¢ SD WDDR-001, 2015-P 25¢ DE WDDR-058 through WDDR-064, 2015-P 25¢ NE WDDR-178, 2015-S 25¢ NE WDDR-001, 2015-P 25¢ NY WDDR-015, 2015-D 25¢ NC WDDR-002, 2016-P 25¢ KY WDDR-018, 2016-P 25¢ ND WDDR-002, 2016-P 25¢ WV WDDR-161, 2017-P 25¢ DC WDDR-031 through WDDR-032, 2017-P 25¢ IN WDDR-001, 2017-P 25¢ MO WDDR-023, 2018-P 25¢ GA WDDR-001 through WDDR-002, 2018-P 25¢ RI WDDR-018 through WDDR-023, 2019-P 25¢ GU WDDR-003, 2019-D 25¢ ID WDDR-001, 2019-P 25¢ NMI WDDO-002, 2020-P 25¢ KS WDDR-001, 2020-P 25¢ VI WDDO-002, 2020-P 25¢ VI WDDR-004 through WDDR-015, 2020-P 25¢ VT WDDR-001 through WDDR-009, 2021-P 25¢ DE WDDR-001 through WDDR-007, 2022-P 25¢ MA WDDR-002, and 2022-P 25¢ SR WDDR-001.

The addition of information and photos for the following unidentified fascinating oddities: 1980 1¢ WUFO-001 and 2012 1¢ WUFO-001.

Updates made to this site on June 12, 2023: 
 
The addition of information and photos for the following RPM varieties: 1935-S 5¢ WRPM-003, 1952-D 10¢ WRPM-001 through WRPM-010, 1952-S 10¢ WRPM-001 through WRPM-005, 1953-D 10¢ WRPM-001 through WRPM-011, 1953-S 10¢ WRPM-001 through WRPM-002, 1954-D 10¢ WRPM-001 through WRPM-008, 1954-S 10¢ WRPM-001 through WRPM-002, 1955-D 10¢ WRPM-001 through WRPM-009, 1955-S WRPM-001 through WRPM-002, 1956-D 10¢ WRPM-001 through WRPM-006, 1957-D 10¢ WRPM-001 through WRPM-011, 1958-D 10¢ WRPM-001 through WRPM-011, 1959-D 10¢ WRPM-001 through WRPM-005, 1960-D 10¢ WRPM-001 through WRPM-015, 1961-D 10¢ WRPM-001 through WRPM-009, 1962-D 10¢ WRPM-001 through WRPM-009, 1963-D 10¢ WRPM-001, 1964-D 10¢ WRPM-001 through WRPM-013, 1968-D 10¢ WRPM-001 through WRPM-002, 1968-S 10¢ WRPM-001 through WRPM-003, 1969-D WRPM-001 through WRPM-002, 1969-S 10¢ WRPM-001, 1970-S 10¢ Damaged Mintmark Punch, 1971-D 10¢ WRPM-001, 1973-S 10¢ WRPM-001, 1974-D 10¢ Damaged Mintmark Punch, 1974-S 10¢ WRPM-001 through WRPM-002, 1975-D 10¢ Damaged Mintmark Punch, 1975-S 10¢ WRPM-001 through WRPM-002, 1981-P 10¢ WRPM-001, 1982-D 10¢ Damaged Mintmark Punch, 1982-D 10¢ WRPM-001, 1983-D 10¢ WRPM-001 through WRPM-003, 1985-P 10¢ WRPM-001, and 1986-P 10¢ WRPM-001.

The addition of information and photos for the following doubled die varieties: 1940 1¢ WDDO-024, 1955-D 1¢ WDDO-012, 2017-P 25¢ MO WDDO-002, 2017-P 25¢ MO WDDR-023 through WDDR-024, 2019-P 25¢ TX WDDO-001, and 2019-P 25¢ TX WDDR-001.

Updates made to this site on May 29, 2023: 

The addition of information and photos for the following RPM and OMM varieties: 1930-S 5¢ WRPM-001, 1935-D 5¢ WRPM-013, 1936-S 5¢ WRPM-002, 1938-D 5¢ Buffalo WOMM-001, 1938-D 5¢ Buffalo WRPM-003, 1941-D 5¢ WRPM-007, 1941-S 5¢ WRPM-007, 1943-P 5¢ WRPM-038, 1943-D 5¢ WRPM-011, 1945-D 5¢ WRPM-034, 1948-S 5¢ WRPM-014, 1949-D 5¢ WRPM-009 through WRPM-012, 1951-D 5¢ WRPM-001, 1959-D 5¢ WRPM-006, 1989-D 5¢ Damaged Mintmark Punch, 1946-S 10¢ WRPM-011 through WRPM-022, 1947-S 10¢ WRPM-001 through WRPM-012, 1948-D WRPM-001 through WRPM-005, 1948-S WRPM-001 through WRPM-020, 1949-D 10¢ WRPM-001 through WRPM-009, 1949-S WRPM-001 through WRPM-007, 1950-D 10¢ WRPM-001 through WRPM-008, 1950-S 10¢ WRPM-001 through WRPM-006, 1951-D 10¢ WRPM-001 through WRPM-003, 1951-S WRPM-001 through WRPM-007, 1987-D 10¢ WRPM-001, and 1989-D 10¢ Damaged Mintmark Punch.

The addition of information and photos for the following doubled die varieties: 1969-D 1¢ WDDR-002, 2000 1¢ WDDO-001, 2019 1¢ WDDR-004, and 2019 1¢ WDDR-005, 2021 1¢ WDDO-009, 2021 1¢ WDDO-010, and 2021 1¢ WDDO-011.

Updates made to this site on May 14, 2023:
 
The addition of information and photos for the following RPM varieties: 1935-S 1¢ WRPM-004, 1942-S 1¢ WRPM-018, 1950-D 1¢ WRPM-011, 1974-D 1¢ Damaged Mint Mark Punch, 1974-D 1¢ WRPM-001 through WRPM-003, 1944-D 5¢ WRPM-013, 1942-S 10¢ WRPM-008, 1945-D 10¢ WRPM-014, 1946-S 10¢ WRPM-001 through WRPM-010, 1947-D 10¢ WRPM-001 through WRPM-004, 1961-D 25¢ WRPM-005.

Updates made to this site on April 17, 2023:
 
The addition of information and photos for the following RPM varieties: 1899-S 10¢ WRPM-001, 1946-D 10¢ WRPM-001 through WRPM-031, 1953-S 25¢ WRPM-004, 1954-D 25¢ WRPM-002, 1971-D 25¢ WRPM-001, 1988-D 25¢ Damaged Mintmark Punch, 1943-D 50¢ WRPM-001.  

The addition of information and photos for the following doubled die varieties: 2015-P 25¢ NY (Saratoga) WDDR-010, 2020-D 2020-P 25¢ VI (Salt River Bay) WDDR-001 and 2020-P 25¢ VI WDDR-001 through WDDR-003.

Updates made to this site on April 2, 2023:

The addition of information and photos for the following RPM varieties: 1939-S 1¢ WRPM-006, 1944-S 1¢ WRPM-020, 1964-D 50¢ WRPM-001 through WRPM-020, 1969-D 50¢ WRPM-001 through WRPM-003, 1971-D 50¢ WRPM-001 through WRPM-003, 1972-D 50¢ WRPM-001 through WRPM-002, 1972-S 50¢ WRPM-001, 1973-D 50¢ WRPM-001 through WRPM-002, 1982-D 50¢ WRPM-001, and 1984-D 50¢ WRPM-001.