Sheets of Cuba, 1991
| Issuer | Date | Desc | State | ||
| - |  |
Cuba | 2/20/1991 | Olympics 1992 in 1991, empty sheet (#22937) | incomplete |
| - | no image | Cuba | 4/12/1991 | empty sheet (#22938) | incomplete |
| - | no image | Cuba | 4/12/1991 | empty sheet (#22939) | incomplete |
| - |  |
Cuba | 8/4/1991 | empty sheet (#22940) | incomplete |
| - |  |
Cuba | 9/25/1991 | empty sheet (#22941) | incomplete |