Watch List notes:

BRITISH COINS, William I, Silver Penny, PAXS type (1083?-1086?), Winchester mint, moneyer Iestan, crowned facing bust with sceptre, crown type 3, breaking linear circle at bottom, legend commences lower left, +PILLELM REX, outer beaded circle surrounding both sides, rev cross pattée, letters P A X S each within annulet in each angle, linear circle surrounding, +IESTAN ON PINC, 1.36g (BMC type VIII; N 850; S 1257). Very fine, darkly toned.
bought B A Seaby Ltd, London, 1950

Estimate: £500-700