Flown Apollo 12 Robbins Medal, approximately 1.25 diameter, with a raised design on the face of the Apollo 12 mission insignia. The reverse of the sterling silver medal is engraved with the November 14, 1969, launch date, November 19, 1969, moon landing date, and November 24, 1969, return date. This medal is serial numbered “157.” Normal condition. Accompanied by a 2007 certificate of authenticity from Skylab III science pilot Ed Gibson that reads in part: “The Space Medallion…is from my personal collection…I have been its sole owner, and it has been in my possession since being acquired directly from the mission’s flight crew.” RRAuction COA.