Inglis, Borthwick Gilchrist & Company, 1 Guinea, 1 January 1810, serial number 38/3875, cancelled with ink across face, embossed 4 pence revenue stamp, fresh and original, about fine and exceptionally rare, one of the first two ever to come to auction, other examples only being known in institutions
PMS IB 2 £1,200-£1,600