Printed quote from British philosopher Bertrand Russell, carried into geocentric orbit for 10 days during the historic Apollo 9 mission, signed and flight-certified in black ink, "Flown on Apollo 9, Rusty Schweickart." The verse, 4 x 3, reads, in full: “The main things which seem to me important on their own account, and not merely as means to the other things, are knowledge, art, instinctive happiness and relations of friendship or affection.” In fine condition. Accompanied by a certificate of authenticity, which bears Schweickart’s printed signature.
