Airmail, 1930, 65¢ Graf Zeppelin. Used with 5¢ dark blue (557) and 10¢ special delivery (E15), all tied by "Germantown, May 31, 1930" duplex strikes on Zeppelin flown post card to Vienna, Austria, appropriate purple diamond and red German South American flight cachet handstamps, Very Fine.
Scott No. C13; Estimate $150 - 200. Est. $150-200 (Image)

Est. $150-200

Airmail Via Seaplane, From Midway Islands, To Honolulu, T.H., May 20 1935. Purple 4-line handstamp on "6th Marines, F.M.F., USS Utah, Midway Islands" penalty cover to San Diego, Cal., bold "U.S.S. Utah, May 17, 1935, Midway Islands" postmark, Very Fine.
Estimate; $150 - 200. Est. $150-200 (Image)

Est. $150-200