Espamer 81th International Stamp Exhibition - San Martín
1,500 $ 1981
Argentina
The back side is dark under UV lamp
| Country: | Argentina |
| Type: | Postage stamps |
| Series: | Espamer 81 International Stamp Exhibition |
| Nominal: | 1,500 $ |
| Year: | 1981 |
| Material: | fluorescent Ff (strong at front, weak at back) |
| Size: | 34 x 45 mm |
| Perforation: | comb 13½ |
Espamer 81 International Stamp Exhibition
 ESPAMER '81 - Boat and logo - Overprinted |  Espamer 81th International Stamp Exhibition - San Martín |  Espamer 81th International Stamp Exhibition - San Martín |