unused "1" on 2d. on 20pf. ultramarine, fine unused with original gum. Rare. B.P.A. Certificate (1998). S.G. 64, £3000. Photo | Christie's

Lot 1525

1525

unused "1" on 2d. on 20pf. ultramarine, fine unused with original gum. Rare. B.P.A. Certificate (1998). S.G. 64, £3000. Photo

Details

unused "1" on 2d. on 20pf. ultramarine, fine unused with original gum. Rare. B.P.A. Certificate (1998). S.G. 64, £3000. Photo