1 to 3 of 3
postage
1972 1972 issue unwmk (no perf info)
| - | 40s | ultra & blk | arms |
1980, Feb 18
| - | 40s | multi | Einstein |
official
1975 1975 official issue ovpted
| - | 40s | ultra & blk | ovpt, arms | .20 | .20 |
1 to 3 of 3
| - | 40s | ultra & blk | arms |
| - | 40s | multi | Einstein |
| - | 40s | ultra & blk | ovpt, arms | .20 | .20 |