William I (1066-1087), Penny, Bonnet type [BMC II], Wallingford, Beorhtmær, brihtmær on pall, 1.30g/12h (SCBI Ashmolean 38-9; BMC 155, same dies; Allen, BNJ 2012, p.82; N 842; S 1251). Small area of peripheral weakness, otherwise about extremely fine, dark toned with iridescence
£700-£900

Glendining Auction, 4 March 1981, lot 106; W.J. Conte Collection; SNC October 2001 (HS 0822); Royal Berkshire Collection