DR. ROBERT H. GODDARD ROCKET PIONEER AUTO PEN SIGNED VINTAGE 1964 COVER ENVELOPE ***
*** BEAUTIFUL AUTO PEN BLACK INK IN BEAUTIFUL VINTAGE CONDITION ***
*** VINTAGE OCT, 5TH 1964 HONORING THE AMERICAN ROCKET PIONEER 1914-1964 50TH ANNIVERSARY OF HIS PATENT GRANTS, COVERING THE USE OF SOLID AND LIQUID PROPELLANTS AND MULTISTAGE ROCKETS ***
*** VINTAGE 1964 GENUINE " RARE " ROCKET PIONEER COVER ***