C18 (3) flight covers, (2) Miami to Chicago (10/6), Chicago to Seville (10/7), all addr, appropriate flight cachets (one very lightly struck), still gen F-VF (Image)

Cat. $400 SE

Group of (4) diff flown Century of Progress covers franked w/ C18s, all cancelled NY Oct 2, 1933 (FDC), each showing proper usage from Friedrichshafen to; Rio (one stamp), two stamps to Miami, three stamps to Chicago & four stamps round trip, gen VF (Image)

Cat. $800 LE