Socialism - this is that reliable launching pad
- Catalog #
- 2679
- Year
- 1962
- Denomination
- 6k
- Color
- Purple, black, blue
- Artist
- Levin I.
- Printing method
- Offset
- Perforation
- Comb 12½:12
- Issued
- 3,500,000
- Tags
- Space
- Description
- The launch of artificial satellites "Cosmos-3" and "Space-4" (24 and 26.04.1962). The satellites in flight.
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