unused Block of Four £1 green and black, a lower left corner block of four showing plate number "1", fine mint. B.P.A. Certificate (1985). S.G. 125, £600+. Photo | Christie's

Lot 435

435

unused Block of Four £1 green and black, a lower left corner block of four showing plate number "1", fine mint. B.P.A. Certificate (1985). S.G. 125, £600+. Photo

Details

unused Block of Four £1 green and black, a lower left corner block of four showing plate number "1", fine mint. B.P.A. Certificate (1985). S.G. 125, £600+. Photo