Cuba
| Country: | Cuba |
| Type: | Postage stamps |
| Series: | Havanna stamp exhibition |
| Nominal: | 50 ¢ |
| Year: | 1955 |
| Perforation: | 12½ |
Havanna stamp exhibition
 Wright Airplane 0.26$ |  Lindbergh Airplane |  Zeppelin |  Lockheed Constellation |
 Convair F-102 Delta Dagger |