Cuba
| Country: | Cuba |
| Type: | Postage stamps |
| Series: | Environmental Protection |
| Nominal: | 20 ¢ |
| Year: | 1992 |
| Perforation: | comb 12¾ |
Environmental Protection
 Terraced hillsides 0.26$ |  Save the Whales |  Ozone hole over Antarctica 0.32$ |  Nuclear disarmament |