1963 Cosmonaut Signed "Day of Cosmonautics" Cover
Updated August 20, 2026
This auction ended on August 29, 2026.
See upcoming auctions from Bid Again Auctions (American Space Museum).
| Lot number | 0214 |
| Estimate | $100 - $500 |
| Opening bid | $100 |
| Auction | Summer 2026 NASA Space Memorabilia Sale (44) |
| Date | August 29, 2026 at 12:00 PM EDT |
| Auction house | Bid Again Auctions (American Space Museum) |
| Location | Orlando, Florida |
A Soviet commemorative postcard cover issued for the Cosmonautics Day, April 12, 1963, celebrating the 2nd anniversary of Yuri Gagarin's historic spaceflight. The cover has been hand signed by
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