Complete sheet of fifty six-cent U. S. postal stamps honoring Apollo 8, 10.5 x 9, signed in the top border in blue ballpoint by Armstrong. Top border also bears a postal cancellation from Armstrong’s hometown, Wapakoneta, Ohio. Armstrong served as the back-up commander of the Apollo 8 mission. In fine condition, with some mild toning to border. COA Scott Cornish and R&R COA.