Specimen -- 3d. green, a horizontal pair sharing handstamped "SPECIMEN" (Type J1), centred to lower left, fine with large part original gum. Scarce. S.G. 3. Photo | Christie's

Lot 455

455

Specimen -- 3d. green, a horizontal pair sharing handstamped "SPECIMEN" (Type J1), centred to lower left, fine with large part original gum. Scarce. S.G. 3. Photo

Details

Specimen -- 3d. green, a horizontal pair sharing handstamped "SPECIMEN" (Type J1), centred to lower left, fine with large part original gum. Scarce. S.G. 3. Photo