1985 Stamp Issues The Year 1985's Issues: | Issue Date | Set ID | Issue Name | | February 15, 1985
| C6 | John James Audubon Bicentennial, 1785-1985 | | April 17, 1985 | C7 | Sea Shells: Part I |
| June 5, 1985 | B4 | Regular
Issue (First Series): Atolls and Navigational Instruments | | June 5, 1985 | B5 | Regular Issue (First Series): Atolls and Navigational Instruments | |
June 5, 1985 | B6 | Regular Issue (First Series): Atolls and Navigational
Instruments | | June 5, 1985 | C8 |
Decade for Women, 1976-1985 | | July 15, 1985 | C9 | Reef and Lagoon Fish | | August 31, 1985 | C10 |
International Youth Year, 1985 | | October 21, 1985 | C11 | Christmas, 1985: Missionary Ship Morning Star I | | November 21, 1985 | C12 | Space Exploration:
Return of Halley's Comet | | December 31, 1985 | C13 | Medicinal Plants | |