Stamps of Czechoslovakia, Man and the Biosphere issue
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postage
1979, Jun 22 Man and the Biosphere issue unwmk p. 11.75
| - | 60h | multi | ||||
| - | 1.80kc | multi | ||||
| - | 3.60kc | multi | ||||
| - | 4kc | multi |
1 to 4 of 4
| - | 60h | multi | ||||
| - | 1.80kc | multi | ||||
| - | 3.60kc | multi | ||||
| - | 4kc | multi |