Stamps of United States, 9 base month
1 to 50 of 457
postage
1888, Sep 1 unwmk p. 12
| X | 90c | pur | Oliver Hazard Perry |
1909, Sep 25 Hudson-Fulton issue wmk. double line USPS
| X | 2c | car | Half Moon & steamship, p. 12 | |||
| X | 2c | car | Half Moon & steamship, imperf |
1923, Sep 1 flat plate print unwmk p. 11
| X | 2c | blk | Harding | .30–1.00 | .20 |
1923, Sep 12 rotary press print
| X | 2c | blk | Harding, p. 10 | 1.00–10. | 1.00–10. | |
| - | 2c | blk | Harding, p. 11 | 10,000 – 100,000 | 10,000 – 100,000 |
1929, Sep 14 Battle of Fallen Timbers 135th issue
| X | 2c | carrose | Anthony Wayne memorial |
1930, Sep 17
| X | 2c | carrose | General von Steuben |
1935, Sep 30
| X | 3c | dklil | Boulder Dam |
1937, Sep 17 constitution 150th issue p. 11x10.5
| X | 3c | brtredvio | Signing of the Constitution - Painting b… |
1939, Sep 25 printing in America 300th issue p. 10.5x11
| X | 3c | vio | Stephen Daye Press |
1940, Sep 7 Coronado expedition 400th issue p. 11x10.5
| X | 3c | vio | Coronado & His Captains by Gerald Cassidy |
1944, Sep 27
| X | 3c | dpvio | view of Corregidor |
1945, Sep 27
| X | 3c | bl | crowd of sailors |
1945, Sep 28
| X | 3c | ol | Army |
1948, Sep 7
| X | 3c | red | Clara Barton |
1948, Sep 9
| X | 3c | brn | poultry |
1948, Sep 21 Gold Star mothers issue p. 10.5x11
| X | 3c | yel | Star & Palm Frond |
1948, Sep 22 Fort Kearny 100th issue p. 11x10.5
| X | 3c | pur | Fort Kearny |
1950, Sep 9 California statehood 100th issue
| X | 3c | yelorg | Gold Miner Pioneers & SS Oregon |
1951, Sep 4 ACS issue
| X | 3c | viobrn | ACS Emblem & Symbols of Industry |
1952, Sep 6 ASCE 100th issue
| X | 3c | viobl | George Washington Bridge & Covered Bridge of 1850s |
1952, Sep 11
| X | 3c | bl | servicewomen |
1952, Sep 30 Gutenberg Bible 500th issue
| X | 3c | vio | Gutenberg Showing Proof to the Elector of Mainz |
1953, Sep 14
| X | 3c | yelgrn | Sagamore Hill |
1955, Sep 18 Fort Ticonderoga 200th issue
| X | 3c | brn | Fort Ticonderoga |
1956, Sep 3 Labor Day issue p. 10.5x11
| X | 3c | dkbl | Mosaic AFL-CIO Headquarters |
1956, Sep 22 p. 11x10.5
| X | 3c | blk, org | Nassau Hall |
1956, Sep 24 Devils Tower National Monument 50th issue p. 10.5x11
| X | 3c | vio | Devils Tower |
1957, Sep 6 Marquis de Lafayette 200th issue
| X | 3c | dkcar | Marquis de Lafayette |
1958, Sep 19 Champion of Liberty
| X | 4c | grn | Kossuth medallion, p. 10.5x11 | |||
| X | 8c | car & ultra & och | Kossuth medallion, p. 11 |
1958, Sep 22 freedom of the press issue p. 10.5x11
| X | 4c | blk | Early Press & Hand Holding quill |
1959, Sep 14 American Dental Association 100th issue p. 11x10.5
| X | 4c | grn | children |
1959, Sep 29 Champion of Liberty (no perf info)
| X | 4c | gray | Reuter medallion | |||
| X | 8c | car & ultra & och | Reuter medallion |
1960, Sep 16 Mexican independence 150th issue p. 11
| X | 4c | grn & red | Independence Bell |
1960, Sep 28 US-Japan Treaty 100th issue
| X | 4c | bl & pnk | Washington Monument & Cherry Blossoms |
1961, Sep 4 Workmen's Compensation Law 50th issue p. 10.5x11
| X | 4c | ultra | Scales of Justice Factory Worker & Family |
1962, Sep 16 p. 11
| X | 4c | dkbl & redbrn | Sam Rayburn |
1964, Sep 11 p. 10.5x11
| X | 5c | grn | Doctors Mayo |
1965, Sep 3 p. 11
| X | 5c | emer & blk & red | traffic signal |
1965, Sep 17
| X | 5c | multi | painting by John Copley |
1966, Sep 12 Womens Clubs 75th issue
| X | 5c | multi | Women of 1890 & 1966 |
1966, Sep 24
| X | 5c | multi | Johnny Appleseed in front of apple |
1967, Sep 29 Gemini 4 issue
| X | 5c | multi | space-walking astronaut | |||
| X | 5c | multi | Gemini 4 capsule |
1968, Sep 11 p. 12
| X | 6c | multi | Walt Disney |
1968, Sep 20 p. 11
| X | 6c | multi | Marquette & Joliet |
1968, Sep 26
| X | 6c | multi | Daniel Boone |
1 to 50 of 457