Commemorates the Admiral Richard E. Byrd Antarctic expeditions. Born on October 25, 1888 and died on March 12, 1957. 3.711″ high x 2.449″ wide x .622″ deep. Brass body. Brass shackle. 1 guard lever, and 2 locking levers. Flat Key. Reference: Schofield’s auction #7 February 24, 2001 #38.