Lot 579
579
Air Mail unused 1930 (Sept.) Air, Harrison 3d. sepia-black and bright blue-green with sheet margin at top; slightly gum toned and some gum bleeding on a few perfs at top, nevertheless a presentable example of this rare stamp. S.G. 115, £1,600. Photo
Air Mail unused 1930 (Sept.) Air, Harrison 3d. sepia-black and bright blue-green with sheet margin at top; slightly gum toned and some gum bleeding on a few perfs at top, nevertheless a presentable example of this rare stamp. S.G. 115, £1,600. Photo

Details
Air Mail unused 1930 (Sept.) Air, Harrison 3d. sepia-black and bright blue-green with sheet margin at top; slightly gum toned and some gum bleeding on a few perfs at top, nevertheless a presentable example of this rare stamp. S.G. 115, £1,600. Photo