Cuba
| Country: | Cuba |
| Type: | Postage stamps |
| Series: | 30th Anniversary of Proclamation of the Socialist Revolution |
| Nominal: | 50 ¢ |
| Year: | 1991 |
| Size: | 33 x 44 mm |
| Perforation: | comb 12¾ |
30th Anniversary of Proclamation of the Socialist Revolution
 Proclamation of the Socialist Revolution |  Ship, jet on fire |