unused 15c. ultramarine, a vertical pair showing variety overprint inverted, fine mint. Scarce. S.G. J84b, £800. Photo | Christie's

Lot 709

709

unused 15c. ultramarine, a vertical pair showing variety overprint inverted, fine mint. Scarce. S.G. J84b, £800. Photo

unused 15c. ultramarine, a vertical pair showing variety overprint inverted, fine mint. Scarce. S.G. J84b, £800. Photo

Details

unused 15c. ultramarine, a vertical pair showing variety overprint inverted, fine mint. Scarce. S.G. J84b, £800. Photo