(4) Admiral Byrd covers: October, 1930 Byrd Lecture Tour cachet at Newark (NJ) airport, registered cover signed by Byrd; 1934 FDC for Expedition S/S Scott #735; 1934/35 large Byrd Antarctic Expedition II cover w/ black round cachet, penguin cachet, carried on 4th exploration flight 11/22/34 from Little America, signed by Byrd; 1935 Little America pmk ties Byrd S/S to long cover w/ Minkus cachet of photo of Byrd in uniform, some light rust lines from paper clip, flap marks; gen F-VF (Image)

Est. $250-350 LE

ANTARCTIC abt (1000) 1930s to 2000s mostly 1950s-80s, almost all cachets, some signed by crew members, few foreign, few faults but gen F-VF (Image)

Est. $400-500 L