SALLY RIDE signed STS-7 Space Shuttle Mission Cover w/LOA

Offered is a postal cover commemorating NASA's STS-7 Space Shuttle mission, hand-signed by America's first woman in space, Dr. Sally Ride. Postmarked June 24, 1983 in Bethpage, NY, this cachet was issued by Grumman Aerospace Corp., builders of the shuttle wing. The envelope bears a clear and authenticated signature from Ride and is accompanied by a full Letter of Authenticity from Zarelli Space Authentication (LOA #Z008747, dated May 31, 2025).