Stamp Show - Cooperpex-72 : Cooperstown, NY

 

Aug 19, 1972 Cooperspex Conv Sta, Copperstown, NY

Examples of the Cooperpex show cover used to the 1989 Baseball hall of Fame Inductions (Johnny bench, Carl Yastrzemski, Red Schoendist, Al Barlick) and for the 1992 Olympic baseball stamp