A successful U.S. Senator, as well as one of the original seven Mercury astronauts and the first American to orbit the Earth, John Glenn signed this historic in perfect black felt tip. This spectacular piece, highlighting Project Mercury is a First Day Cover (FDC) cachet – Americans in Orbit. Fully decorated it depicts an image of Glenn in his astronaut suit and various stamps as the highlights. Glenn signed the envelope in black felt tip pen (“8”).
Authentication: JSA Full Letter.