(5) Byrd Expedition cvrs; AAMC #1218 1934 cvr flown on 4th exploration flight 11/22/34 w/ proper cachets & degrees of location handwritten in (AAMC $400); FDC for S/S #735 CV $40 w/ show cancels & cachet, show labels on reverse; (2) Little America cvrs w/ penguin cachets & 1/30/35 pmks, one w/ stamp, one w/ S/S & cachet of Byrd in uniform; cvr postmarked Little America 1/31/34 w/ one-year delay handstamp, 3/25/35 receiver on back; gen F-VF (Image)

Est. $150-200 LE