German rocket scientist who emigrated to the United States following World War II and assumed an instrumental role in the development of the American space program. Bold felt tip signature, “Wernher von Braun,” on an off-white card. Matted and framed with a color photo of the February 17, 1951 issue of Time magazine, to an overall size of 15 x 21.25. In very fine condition. COA Scott Cornish and R&R COA.