Richard B. Black

Authentic autographed vintage commemorative philatelic cover, canceled June 23, 1971, hand signed by Richard B. Black, Rear Admiral, USNR, Commander of East Base, U.S. Antarctic Service Expedition, Operation Deep Freeze, total of five Antarctic trips starting with Byrd Antarctic Expedition II, 1933-1935. Black has signed “Richard B. Black RAdm. USNR. (Ret) Antarctic Explorer.”