Official 'Type 1' first generation color glossy 10 x 8 red-numbered NASA photo of Lunar Module Pilot Buzz Aldrin preparing to deploy the Early Apollo Scientific Experiments Package (EASEP) on the surface of the moon during the historic Apollo 11 mission. The photo, identified as "AS11-40-5931," features purple NASA caption text and "A Kodak Paper" watermarks to reverse. In fine condition, with some stray ink marks in the right border and small creases to upper right and lower left corners. Encapsulated in a PSA/DNA authentication holder.