Air Mail unused 1930 (25 Sept.) "Columbia" 50c. on 36c. sage-green, [1] of the setting, fresh mint; three handstamps on reverse. B.P.A. Certificate (2000). S.G. 191, £4,500. Photo | Christie's

Lot 673

673

Air Mail unused 1930 (25 Sept.) "Columbia" 50c. on 36c. sage-green, [1] of the setting, fresh mint; three handstamps on reverse. B.P.A. Certificate (2000). S.G. 191, £4,500. Photo

Details

Air Mail unused 1930 (25 Sept.) "Columbia" 50c. on 36c. sage-green, [1] of the setting, fresh mint; three handstamps on reverse. B.P.A. Certificate (2000). S.G. 191, £4,500. Photo