Bidspirit auction | Nasa Spacespex - Commemorative First

Nasa Spacespex - Commemorative First Day Cover - 10 Years of U.S. Manned Space Flight - 1971 - Houston, TX. - Nasa Spacespex - Commemorative First Day Cover - 10 Years of U.S. Manned Space Flight - Manned Spacecraft Center Stamp Club - May 5th 1971 - Houston TX.