unused Block of Four £1 green and black, a top right corner block of four with plate and sheet number, fresh and fine mint. S.G. 89a, £760. Photo | Christie's

Lot 381

381

unused Block of Four £1 green and black, a top right corner block of four with plate and sheet number, fresh and fine mint. S.G. 89a, £760. Photo

Details

unused Block of Four £1 green and black, a top right corner block of four with plate and sheet number, fresh and fine mint. S.G. 89a, £760. Photo