Stamps of British Antarctic Territory, 780 ndenom
1 to 4 of 4
postage
1981, Dec 1 Antarctic Treaty 20th issue wmk. crown & CA spiral (no perf info)
| - | 13p | multi |
1982, Mar 8 climate change issue
| - | 13p | multi |
1982, Nov seal convention 10th issue
| X | 13p | multi | Mirounga leonina |
1983, Dec 17 manned flight 200th issue
| - | 13p | multi | De Havilland Single Otter |
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