William I (1066-1087), Penny, Sword type [BMC VI], Wallingford, Brandr, brand on palingef, 1.03g/6h (EJH(i); BMC –; Allen, BNJ 2012, p.82; N 846; S 1255). Smooth dark patina, very fine, rare £900-£1,200

Found at the Thames Exchange site; Royal Berkshire Collection [from Spink 1990]