Sheets of Ascension, 1987
| Issuer | Date | Desc | State | ||
| - |  |
Ascension | 3/30/1987 | 25th Anniversary of First American Manned Earth Orbit, sheet of 1 type | all added |
| Issuer | Date | Desc | State | ||
| - | |
Ascension | 3/30/1987 | 25th Anniversary of First American Manned Earth Orbit, sheet of 1 type | all added |