Flown dual-sided page carried into lunar orbit during the Apollo 10 mission, removed from the mission’s Earth Landmarks and Photos book, signed and flight-certified in black ink, “Flown to the moon on Apollo X, Gene Cernan, Apollo X LMP.” The page, 7.25 x 8, is tabbed as “436/437,” and features coastal map images around the Halmahera Sea in Indonesia. In very fine condition.