Overall: 3/4 in. ( 1.9 cm )
Circular metal pin-back button: "THE EXPLORERS CLUB/1904"; flag in center featuring club insignia; red, gold, white and blue.
Since 1904, The Explorers Club is dedicated to the advancement of field research, scientific exploration, and the ideal that it is vital to preserve the instinct to explore.
Gift of Henry Luce III
Due to ongoing research, information about this object is subject to change.