unused  6d. yellow-green with sheet margin at right, fresh and very fine with large part original gum. Rare in such condition. Sc. 36; S.G. 56, £160. Photo
unused 6d. yellow-green with sheet margin at right, fresh and very fine with large part original gum. Rare in such condition. Sc. 36; S.G. 56, £160. Photo

Details
unused 6d. yellow-green with sheet margin at right, fresh and very fine with large part original gum. Rare in such condition. Sc. 36; S.G. 56, £160. Photo