cover --, 1933, Darius-Girenas Flight, five attempted Trans-Atlantic New York to Lithuania flight covers, all with U.S. frankings, cacheted and backstamped Kaunas (AAMC #1182), three are autographed by the pilots, also incl. one 1935 Viatkus flight cover franked by U.S. no. C19 (AAMC #1241a), cacheted and signed, very fine, A.A.M.C. $1,350.00