%DIFDELCMD < %DIFDELCMD < %%% Richard E. Byrd's Byrd Antarctic Expedition II was commemorated on a 3-cent stamp the same size and shape as Special Delivery on September 22, 1933. Intended for the collectors' market alone, the 'philatelic mail' with this stamp was carried by the expedition and postmarked at the Little America post office, the expedition's base camp.Lawson, Mary H.,"Byrd Antarctic Issue", Arago: people, postage the post, National Postal Museum.
<coherence> %DIFDELCMD < %DIFDELCMD < %%% Richard E. Byrd's Byrd Antarctic Expedition II was commemorated on a 3-cent stamp the same size and shape as Special Delivery on September 22, 1933. Intended for the collectors' market alone, the 'philatelic mail' with this stamp was carried by the expedition and postmarked at the Little America post office, the expedition's base camp.Lawson, Mary H.,"Byrd Antarctic Issue", Arago: people, postage the post, National Postal Museum.
%DIFDELCMD < %DIFDELCMD < %%% the post, National Postal Museum.