Now showing: United States - Postage stamps (1847 - 2024) - 6852 stamps.
1. December WM: None Design: Line Pair Perforation: 11 x 10½
![[Warren G. Harding, 1865-1923, type HP]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/HP-s.jpg)
![[Warren G. Harding, 1865-1923, type HP1]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/HP1-s.jpg)
16. January WM: None Perforation: 11
![[The 150th Anniversary of the Death of General Casimir Pulaski, 1748-1779, type HT]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/HT-s.jpg)
21. May WM: None Perforation: 11
![[The 50th Anniversary of the American Red Cross Society, type HU]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/HU-s.jpg)
19. October WM: None Perforation: 11
![[Surrender of Cornwallis at Yorktown, type HV]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/HV-s.jpg)
![[Surrender of Cornwallis at Yorktown, type HV1]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/HV1-s.jpg)
![[Surrender of Cornwallis at Yorktown, type HV2]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/HV2-s.jpg)
1. January WM: None Perforation: 11 x 10½
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type HW]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/HW-s.jpg)
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type HX]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/HX-s.jpg)
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type HY]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/HY-s.jpg)
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type HZ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/HZ-s.jpg)
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type IA]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IA-s.jpg)
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type IB]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IB-s.jpg)
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type IC]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IC-s.jpg)
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type ID]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/ID-s.jpg)
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type IE]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IE-s.jpg)
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type IF]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IF-s.jpg)
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type IG]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IG-s.jpg)
![[The 200th Anniversary of the Birth of George Washington, 1732-1799, type IH]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IH-s.jpg)
| No. | Type | D | Color | Description |
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| 550 | HW | ½C | violet | (88 mill) | 0.26 | 0.26 | 0.26 | - | USD |
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| 551 | HX | 1C | light green | (1.266 bill) | 0.26 | 0.26 | 0.26 | - | USD |
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| 552 | HY | 1½C | light brown | (305 mill) | 0.52 | 0.52 | 0.26 | - | USD |
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| 553 | HZ | 2C | dark carmine | (4.222 bill) | 0.26 | 0.26 | 0.26 | - | USD |
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| 554 | IA | 3C | violet | (456 mill) | 0.79 | 0.52 | 0.26 | - | USD |
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| 555 | IB | 4C | light brown | (151 mill) | 0.26 | 0.26 | 0.26 | - | USD |
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| 556 | IC | 5C | blue | (171 mill) | 2.09 | 1.57 | 0.26 | - | USD |
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| 557 | ID | 6C | reddish orange | (112 mill) | 4.19 | 3.14 | 0.26 | - | USD |
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| 558 | IE | 7C | black | (83 mill) | 0.26 | 0.26 | 0.26 | - | USD |
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| 559 | IF | 8C | light green | (97 mill) | 4.19 | 2.62 | 0.52 | - | USD |
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| 560 | IG | 9C | pale red | (76 mill) | 3.14 | 2.09 | 0.26 | - | USD |
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| 561 | IH | 10C | orange yellow | (147 mill) | 15.71 | 10.47 | 0.26 | - | USD |
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| 550‑561 | 31.93 | 22.23 | 3.38 | - | USD |
25. January WM: None Perforation: 11
![[Winter Olympic Games - Lake Placid, New York, type II]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/II-s.jpg)
22. April WM: None Perforation: 11 x 10½
![[Arbor day, type IJ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IJ-s.jpg)
WM: None Perforation: 11 x 10½
![[Olympic Games - Los Angeles, USA, type IK]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IK-s.jpg)
![[Olympic Games - Los Angeles, USA, type IL]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IL-s.jpg)
16. June WM: None Perforation: 11 x 10½
![[George Washington, type IM]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IM-s.jpg)
![[George Washington, type IM1]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IM1-s.jpg)
18. August WM: None Perforation: 10 vertically
![[James A. Garfield, 1831-1881, type EY3]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/EY3-s.jpg)
24. October WM: None Perforation: 11
![[The 250th Anniversary of the Arrival in America of William Penn, 1644-1718, type IN]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IN-s.jpg)
24. October WM: None Perforation: 11
![[The 150th Anniversary of the Birth of Daniel Webster, 1782-1852, type IO]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IO-s.jpg)
12. February WM: None Perforation: 11
![[The 200th Anniversary of the Colony of Georgia -, type IP]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IP-s.jpg)
19. April WM: None Perforation: 10½ x 11
![[The 150th Anniversary of the Proclamation of Peace between U.S. and Great Britain, type IQ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IQ-s.jpg)
25. May WM: None Perforation: 10½ x 11
![[Restoration of Ford Dearborn, type ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/0572-b.jpg)
25. May WM: None Perforation: 10½ x 11
![[Federal building at Chicago, type ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/0573-b.jpg)
15. August WM: None Perforation: 10½ x 11
![[NRA - National Recovery Act, type IT]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IT-s.jpg)
9. October WM: None Perforation: 11
![[Byrd Antarctic expedition II, type IU]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IU-s.jpg)
13. October WM: None Perforation: 11
![[General Kosciuszko, 1746-1807, type IV]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IV-s.jpg)
10. February WM: None Perforation: Imperforated
![[National Stamp Exhibition - New York, USA, type ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/0577-b.jpg)
23. March WM: None Perforation: 11
![[The 300th Anniversary of the Founding of Maryland, type IW]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IW-s.jpg)
2. May WM: None Perforation: 11 x 10½
![[Mothers of America - Whistler's Mother, type IX]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IX-s.jpg)
![[Mothers of America - Whistler's Mother, type IX2]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IX2-s.jpg)
7. July WM: None Perforation: 11
![[The 300th Anniversary of the Arrival of French Explorer Jean Nicolet at Green Bay, Wisconsin, type IY]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IY-s.jpg)
![[The 300th Anniversary of the Arrival of French Explorer Jean Nicolet at Green Bay, Wisconsin, type IY1]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IY1-s.jpg)
WM: None Design: Grand Canyon Perforation: 11
![[National Parks, type IZ]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IZ-s.jpg)
![[National Parks, type IZ1]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/IZ1-s.jpg)
![[National Parks, type JA]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/JA-s.jpg)
![[National Parks, type JA1]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/JA1-s.jpg)
![[National Parks, type JB]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/JB-s.jpg)
![[National Parks, type JB1]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/JB1-s.jpg)
![[National Parks, type JC]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/JC-s.jpg)
![[National Parks, type JC1]](https://www.stampworld.com/media/catalogue/United-States/Postage-stamps/JC1-s.jpg)
| No. | Type | D | Color | Description |
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| 581 | IZ | 1C | pale green | (84 mill) | 0.26 | 0.26 | 0.26 | - | USD |
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| 581A* | IZ1 | 1C | green | Imperforated | (3 mill) | 0.26 | 0.26 | 0.26 | - | USD |
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| 582 | JA | 2C | carmine red | (74 mill) | 0.26 | 0.26 | 0.26 | - | USD |
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| 582A* | JA1 | 2C | red | Imperforated | (3 mill) | 0.26 | 0.26 | 0.26 | - | USD |
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| 583 | JB | 3C | violet | (95 mill) | 0.26 | 0.26 | 0.26 | - | USD |
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| 583A* | JB1 | 3C | dark violet | Imperforated | (2 mill) | 0.52 | 0.52 | 0.52 | - | USD |
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| 584 | JC | 4C | brown | (19 mill) | 0.52 | 0.26 | 0.52 | - | USD |
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| 584A* | JC1 | 4C | brown | Imperforated | (2 mill) | 0.79 | 0.79 | 0.79 | - | USD |
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| 581‑584 | Set (* Stamp not included in this set) | 1.30 | 1.04 | 1.30 | - | USD |
