3rd Pan American Games Chicago, Illinois Aug 27-Sept 7 1959

FIRST DAY OF ISSUE 3an American Bhan gove ames CHICAGO ILLINOIS AUG. 27 SEPT. 7 1959 Friendship Through Sports" Art Craft WHICA AUG 27 O 9-AM 1959 ILL SOLDIER FIELD PAN AMERICAN GAMES CHICAGO 1959 10¢ FIRST DAY OF AIRMAIL