England. Cnut 1016-1035, AR Penny, Quatrefoil type, ca. 1017-1023 AD, London Mint, Bruninc, +CNVT REX ANGLORV / +BRx NINE ON OL VNDE., S.1157, N. 781, Silver 19 mm, 1,04 g, Condition NGC UNC Details (Peck marked), well struck and exquisitely preserved, mint state specimen, slightly toned, sharp relief detail and luster throughout, minimal virtually invisible trace on obverse from silver testing in period, cabinet specimen