unused Setting 1, Type 15 on 6d. black, unused with trace of original gum, fine. Very rare. Holcombe Certificate (1996). S.G. 25, £7000. Photo | Christie's

Lot 1189

1189

unused Setting 1, Type 15 on 6d. black, unused with trace of original gum, fine. Very rare. Holcombe Certificate (1996). S.G. 25, £7000. Photo

Details

unused Setting 1, Type 15 on 6d. black, unused with trace of original gum, fine. Very rare. Holcombe Certificate (1996). S.G. 25, £7000. Photo