| Authentication | Numbered COA issued by Gallery of History, Inc. |
|---|---|
| Signed by | Ronald E. Mcnair, Joseph P. Allen, Robert L. Gibson |
| Autograph Type | Commemorative Envelope Signed |
| Autograph | Authentic Original |
Check the listing for details. RONALD E. McNAIR - COMMEMORATIVE ENVELOPE SIGNED WITH CO-SIGNERS. Condition: Used. Listed at 360.00 USD. Apollo XI moon landing, bearing a cachet featuring a space shuttle in orbit. 15¢ U.S. flag stamp affixed. "Physicist RONALD McNAIR (1950-1986) was selected as an astronaut in January 1978. He first flew as a Mission Specialist on the space shuttle.