Jim Irwin (Apollo 15 moonwalker) signed handwritten quote
Great handwritten quote by Apollo Astronaut Jim Irwin – handsigned by him „Man's Flight thru Life is sustained by the power of His knowledge“
James "Jim" Irwin (1930-1991) was an American astronaut. He was selected by NASA in 1966 and served as Lunar Module pilot (LMP) on Apollo 15. Irwin became the 8th man to walk on the moon. He was the first of the twelve moonwalkers to die (1991).