Stamps of Czechoslovakia, 17 Apr 1965
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postage
1965, Apr 17 more astronauts issue unwmk p. 11.5
| X | 60h | multi | Leonov in space | |||
| - | 60h | multi | Grissom, Young and Gemini 3 | |||
| - | 3k | multi | Leonov leaving Spaceship Voskhod 2 | |||
| - | 3k | multi | Gemini 3 on Launching Pad at Cape Kenned… |
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