Stamps of South Africa, 1620 ndenom
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postage
1991, Oct 1 Establishment of Post Office Ltd and Telekom Ltd issue unwmk (no perf info)
| - | 27c | multi | .20 | .20 | ||
| - | 27c | multi | .20 | .20 |
1991, Oct 9 South African Scientists
| - | 27c | multi | Sir Arnold Theiler | .20 |
1991, Dec 5 30th Anniversary of Antarctic Treaty issue
| - | 27c | multi | .20 |
1992, Feb 6 Environmental Conservation issue
| - | 27c | multi | .20 |
1 to 5 of 5