20th anniversary of Antarctic Treaty, Icebreaker Alm. Irizar
2,000 $L 1981
Argentina
0.2 - 0.24$
price on 11.03.2023
The back side is very dark under UV lamp
| Country: | Argentina |
| Type: | Postage stamps |
| Series: | Argentine Antarctic |
| Nominal: | 2,000 $L |
| Year: | 1981 |
| Material: | fluorescent Ffo (strong at front, weak & dark at back) |
| Size: | 45 x 34 mm |
| Perforation: | comb 13½ |
| Mintage: | 1,000,000 |
