unused 1866-67 1a. grey-black unused, a cut-square example with slightly smudged impression; scarce. R.P.S. Certificate (1958). S.G. 2, £650. Photo | Christie's

Lot 437

437

unused 1866-67 1a. grey-black unused, a cut-square example with slightly smudged impression; scarce. R.P.S. Certificate (1958). S.G. 2, £650. Photo

unused 1866-67 1a. grey-black unused, a cut-square example with slightly smudged impression; scarce. R.P.S. Certificate (1958). S.G. 2, £650. Photo

Details

unused 1866-67 1a. grey-black unused, a cut-square example with slightly smudged impression; scarce. R.P.S. Certificate (1958). S.G. 2, £650. Photo