Four Shuttle Astronauts

Front:
NASA MSA DEN NASA WON WESAS DUTLE NCE SHURTLE

Back:
The four Shuttle Astronauts pictured are, from left to right, Lt. Col. Guion S. Bluford, Jr., Dr. Ronald E. McNair, Col. Frederick D. Gregory and Major Charles F. Bolden, Jr. 18759-13 DISTRIBUTED BY ACTION PACKETS, INC.© OCALA, FL 32672 Photo by NASA