| Issuer | Date | Desc | State | ||
| - | |
Honduras | 5/29/1964 | John F. Kennedy memorial, empty sheet (#46688) | incomplete |
| - | |
Honduras | 7/22/1964 | Olympics 1964 pre, empty sheet (#46687) | incomplete |
| - | |
Honduras | 11/30/1964 | Olympics 1964, sheet of 4 types | |
| - | |
Honduras | 11/30/1964 | Olympics 1964, sheet of 4 types |