| United States |
| 1851-1860 Issues (7) |
| 1861-1867 Issues (8) |
| 1869 Pictorial Issue (1) |
| 1870-1890 Bank Note Co. Issues (15) |
| 1875 Re-issue of the 1861-1866 Issues (1) |
| 1875 Reprints of the 1857 Issue (1) |
| 1893 Columbian Issue (10) |
| 1894-1898 Bureau Issues (13) |
| 1898 Trans-Mississippi Issue (4) |
| 1901-1907 Issues (5) |
| 1908-1910 Washington-Franklin Issue, DL Watermark (7) |
| 1909 Commemorative Issues (3) |
| 1910-1911 Washington-Franklin Issue, SL Watermark (6) |
| 1912-1916 Washington-Franklin Issues, SL Watermark (8) |
| 1913-1915 Panama-Pacific Issue (4) |
| 1914-1915 Washington-Franklin Issue, SL Watermark, (9) |
| 1916-1919 Washington-Franklin Issue, Unwatermarked (14) |
| 1917-1919 Washington-Franklin Issue, Perf. 11 (12) |
| 1918-1920 Washington-Franklin Offset Issues (8) |
| 1922-1923 Definitive Issue (16) |
| 1923-1929 Issues (36) |
| 1930-1939 Issues (29) |
| 1940-1959 Issues (12) |
| 1961-1975 Issues (5) |
| 1979 Issues, including the John Paul Jones Perfora (1) |
| 1981-2015 Issues (3) |
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| Newspapers, Parcel Post and Locals (9) |
| Postage Due, Offices in China and Officials (3) |
| Special Delivery (4) |