Front: DURING 91 28 Back: L 14 THE FLORIDA INTERNATIONAL TWELVE HOUR GRAND PRIX of ENDURANCE, SEBRING, FLORIDA. COLOR BY ROBERT R. LEAHEY STUDIOS "Lusterchrome" REG. U.S. PAT. OFF. MADE ONLY BY TICHNOR BROS., INC., BOSTON 15, MASS. K-4656
