Lot 746
746
cover 1931, 'Gypsy Moth' flight covers (AAMC #29), two flight covers to Nova Scotia, both have printed cachets (one has printed address), each franked with 50c Green (C7, Gibbons 193),

Details
cover 1931, 'Gypsy Moth' flight covers (AAMC #29), two flight covers to Nova Scotia, both have printed cachets (one has printed address), each franked with 50c Green (C7, Gibbons 193),

VERY FINE, Unitrade C$50.00 each for use on ordinary covers est.