unused £1 shades (3), black and bright purple, black and deep purple, black and deep violet, mounted mint; each with minor faults. Two with clear Holcombe opinions (1986, one as S.G. 311a). S.G. 278, 279, 279b; £1,200 | Christie's

Lot 563

563

unused £1 shades (3), black and bright purple, black and deep purple, black and deep violet, mounted mint; each with minor faults. Two with clear Holcombe opinions (1986, one as S.G. 311a). S.G. 278, 279, 279b; £1,200

Details

unused £1 shades (3), black and bright purple, black and deep purple, black and deep violet, mounted mint; each with minor faults. Two with clear Holcombe opinions (1986, one as S.G. 311a). S.G. 278, 279, 279b; £1,200