Celluloid Button for U.S. Aerobatics Team in Russian Olympic Competition - 1966

White celluloid button with red and black text, 2" diameter.  Advertising or commemorating the performance by the U.S. Olympic Aerobatic Club in Russia.  The team members were famous U.S. aerobatic pilots Bob Hoover, Charlie Hillard, Bob Herendeen, Art Scholl and Harold Krier.  Fair - good condition, some light black rubs to the front and light scratching on the back.