Poster commemorating the twenty-fifth anniversary of John Glenn’s historic orbital flight, 24 x 30, 1987, signed in black felt tip by John Glenn (who adds “To Bob”), Scott Carpenter, Alan Shepard, Gordon Cooper, and Deke Slayton. In fine condition, with scattered dings and mild rippling, and poor ink adhesion to Cooper and Slayton, rendering signatures light but complete and fully legible. COA Scott Cornish and R&R COA.
