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Imperforate Errors

Everyone dreams of finding a valuable U.S. error … and now you can own one with these fascinating, recently-discovered errors that eluded the Postal Service's rigorous quality control!

15¢ Ft McHenry Flag Imperf. Error
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#QI02 - 15¢ Ft McHenry Flag Imperf. Error - 1978 Imperforate Coil Pair
Condition Price Buy Wishlist
Mint $45.00


22¢ Flag Over Capitol Imperf. Error
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#QI04 - 22¢ Flag Over Capitol Imperf. Error - 1985 Imperforate Coil Pair
Condition Price Buy Wishlist
Mint $19.50


20¢ Cable Car Imperforate Coil Error Pair
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#QI08 - 20¢ Cable Car Imperforate Coil Error Pair
1981 Horizontal Mint Pair
Condition Price Buy Wishlist
Mint $60.00


U.S. Stamps
1847-1861 #1-39
1861-1869 #63-122
1870-1879 #134-191
1880-1889 #205-218
1890-1899 #219-293
1900-1909 #294-373
1910-1919 #374-546
1920-1929 #547-681
1930-1934 #682-751
1935-1939 #752-858
1940-1944 #859-926
1945-1949 #927-986
1950-1954 #987-1059A
1955-1959 #1064-1138
1960-1964 #1139-1260
1965-1969 #1261-1386
1970-1974 #1387-1552
1975-1979 #1553-1802
Airmails 1918-1939 # C1-C24
Airmails 1941-1993 #C25-C132
Airmails 1999-2008 #C133-C145
Commemorative Sheets
Confederate States
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Errors
Express & Priority
First Day Covers
Parcel Post & Special Delivery
Postage Due
Se-tenant Sheets
US Year Sets


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