(POSTERS.) Collection of six

(POSTERS.) Collection of six: Saturn V vehicle roll-out from the assembly building; North American Aviation poster "Moment of Truth, Mechanical Excellence Depends on You"; Apollo 12 poster "Sustained Superior Performance, The Professionals"; drawing of the Earth and "The Wonder That is SKYLAB"; "Merry Christmas" Skylab poster from the Manned Flight Awareness Program; and a Launch Preparation Group poster of a gag illustration of the Skylab Apollo Telescope Mount, signed by artist James Neal, one of 1000 lithographic prints. All approximately 24x20 inches. (ECR) Vp, vd