Astronauts | Sentiments

JOHN GLENN The astronaut and U.S. Senator signs an envelope with a 4-cent Project Mercury stamp affixed. First Day Cover signed: "Best Regards/John Glenn". First Day Cover, 4-cent Project Mercury stamp affixed, postmarked Cape Canaveral, FLA., February 20, 1962, FIRST DAY OF ISSUE.

JOHN GLENNThe first American to orbit the Earth signs a First Day Cover honoring Project Mercury, issued on the date of his historic flight. First Day Cover signed: "Best regards -/J. H. Glenn Jr", 3½x6½. FDC honoring Project Mercury: U.S.