Ten original signed pastel and/or ink sketches on individual FDCs, each featuring different commemorative cachets, ranging in size from 6.5 x 3.5 to 7.5 x 4.25, each signed in black ink, “Robert T. McCall.” Scenes include shuttle launches, orbiting satellites, and astronauts on the lunar surface and in orbit. In fine condition. Accompanied by an unsigned personal business card. RRAuction COA.
