Stamps of British Antarctic Territory, multi&blk color
1 to 1 of 1
postage
1991, Jun 24 30th Anniversary of the Antarctic Treaty issue wmk. crown & CA spiral (no perf info)
| - | 31p | multi & blk | Perf: 13¾ x 1¼ |
1 to 1 of 1
| - | 31p | multi & blk | Perf: 13¾ x 1¼ |