unused 5r. ultramarine and violet, variety overprint double, fine mint. R.P.S. Certificate (1986). S.G. 63a, £1,800. Photo | Christie's

Lot 199

199

unused 5r. ultramarine and violet, variety overprint double, fine mint. R.P.S. Certificate (1986). S.G. 63a, £1,800. Photo

Details

unused 5r. ultramarine and violet, variety overprint double, fine mint. R.P.S. Certificate (1986). S.G. 63a, £1,800. Photo