Highly desirable flown American flag carried to the lunar surface aboard the Lunar Module 'Orion' during the Apollo 16 mission [attested to by Susy Young], 5.5 x 4, encapsulated in a tamper-proof sleeve and affixed to a certificate of authenticity signed by Susy Young, the wife of the late Commander John Young, in part: "I hereby certify that the flag of the United States that accompanies this letter was flown to the lunar surface in John Young's LM-11 PPK S/N 1119, aboard the Apollo 16 mission to the Moon April 16-27, 1972. It has been a part of the John and Susy Young collection since returning from the mission." In very fine condition. A magnificent flown flag carried to lunar terrain in the Descartes Highlands during the penultimate Apollo moon-landing mission.