John Herschel Glenn Jr. (July 18, 1921 – December 8, 2016) was a United States Marine Corps aviator, engineer, astronaut, businessman, and politician. He was the first American to orbit the Earth, circling it three times in 1962. Following his retirement from NASA, he served from 1974 to 1999 as a Democratic United States senator from Ohio, and in 1998 flew into space again at age 77.
#10 envelope with Project Mercury stamp, autographed by John Glenn in black ink near cancellation at top of envelope. Date stamped: Feb 20, 1962.In very good condition.
COA by JSA
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