United States First Day Cover Museum

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Home > Cachets By Year of Stamp > 1980

1980
1919a_Knapp_(Dorothy),_hdn_hpd.jpg
 1919a Knapp; Dorothy; hdn hpd
1926_Knapp_(Dorothy),_hdn_hpd.jpg
 1926 Knapp; Dorothy; hdn hpd
1927_Knapp_(Dorothy),_01,_hdn_hpd.jpg
 1927 Knapp; Dorothy; 01; hdn hpd
1950_Knapp_(Dorothy),_01,_hdn_hpd.jpg
 1950 Knapp; Dorothy; 01; hdn hpd
1950_Knapp_(Dorothy),_02,_hdn_hpd.jpg
 1950 Knapp; Dorothy; 02; hdn hpd
1950_Knapp_(Dorothy),_03,_hdn_hpd.jpg
 1950 Knapp; Dorothy; 03; hdn hpd
1952_Knapp_(Dorothy),_hdn_hpd.jpg
 1952 Knapp; Dorothy; hdn hpd
1977_Knapp_(Dorothy),_hdn_hpd.jpg
 1977 Knapp; Dorothy; hdn hpd
1990_Knapp_(Dorothy),_hdn_hpd.jpg
 1990 Knapp; Dorothy; hdn hpd
1998_Knapp_(Dorothy),_hdn_hpd.jpg
 1998 Knapp; Dorothy; hdn hpd
2023_Knapp_(Dorothy),_hdn_hpd,_12_made.jpg
 2023 Knapp; Dorothy; hdn hpd; 12 made
2031_Knapp_(Dorothy),_hdn_hpd.jpg
 2031 Knapp; Dorothy; hdn hpd
2035a_Knapp_(Dorothy),_hdn_hpd,_12_made.jpg
 2035a Knapp; Dorothy; hdn hpd; 12 made
2041_Knapp_(Dorothy),_hdn_hpd,_12_made.jpg
 2041 Knapp; Dorothy; hdn hpd; 12 made
2074_Knapp_(Dorothy),_01,_hdn_hpd.jpg
 2074 Knapp; Dorothy; 01; hdn hpd
2074_Knapp_(Dorothy),_02,_hdn_hpd.jpg
 2074 Knapp; Dorothy; 02; hdn hpd
2080_Knapp_(Dorothy),_01,_hdn_hpd.jpg
 2080 Knapp; Dorothy; 01; hdn hpd
2080_Knapp_(Dorothy),_hdn_hpd.jpg
 2080 Knapp; Dorothy; 02; hdn hpd
2104_Knapp_(Dorothy),_hdn_hpd.jpg
 2104 Knapp; Dorothy; hdn hpd
2121a_Knapp_(Dorothy),_hdn_hpd.jpg
 2121a Knapp; Dorothy; hdn hpd
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