| - | 0.005b | multi | San Marco 1 | — | — | |
| - | 0.005b | multi | — | — | ||
| - | 0.01b | multi | San Marco in Orbit | — | — | |
| - | 0.01b | multi | — | — | ||
| - | 0.10b | multi | — | — | ||
| - | 0.10b | multi | Airmail | — | — | |
| - | 0.21b | multi | — | — | ||
| - | 0.21b | multi | Airmail | — | — |
| - | 0.05b | multi | Airmail | — | — | |
| - | 0.05b | multi | Airmail | — | — |
| - | 0.31b | multi | ||||
| - | 1234 | Minisheet |