NASA Local Post Coll, different mint sheets, each sheet contains 9, 10, or 12 stamps, all mint NH. Contains Gemini issues #G-1 to G-16 and G-18 to G-21; Mercury issues #MI1 and M9-13; Apollo issues complete #A1-A20; Skylab issues complete #SL1-SL6; and Apollo-Soyuz issue complete #AStP1-AStP2. Very close to a complete collection depicting spacecraft, emblems and astronauts. All perforated (Image)

$175