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Description

Mercury Seven Astronauts: "Project Mercury" Stamp First Day Cover Signed by Cooper, Schirra, Carpenter, Grissom, and Glenn. A philatelic cover hand cancelled at Cape Canaveral on February 20, 1962, the date of John Glenn's legendary orbital flight and also the issue date for this stamp. On the left side five of of America's first seven astronauts have neatly signed in various inks. The signatures of Alan Shepard and Deke Slayton have been applied by a stamp. Age related wear and toning, overall fine.

Auction Info

Proxy Bidding Ends 
March
21st Saturday 9:50 am CT
Auction Dates
March
21st Saturday
Proxy Bidding Time Remaining 
20 Days 20h 20m 6s
Internet/Mail Bids: 7
Lot Tracking Activity: 25
Page Views: 108

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This lot is in: 1 - Space Session
(Lots 71001-71312) - 10:00 AM Central Time, Saturday, March 21, 2026.
[Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session.]

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Additional Location Info:
Heritage Auctions - Dallas
2801 W. Airport Freeway
Dallas, TX 75261

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