Great Britain
Kings of All England. Cnut (1016-1035) Penny c.1017-1023 MS63 PCGS, London mint, Ælfwig as moneyer, Quatrefoil type, S-1157, North-781. + CNVT REX ΛNGLOR, crowned bust left within quatrefoil / + ÆLF | PI ON | LVND | ENE, voided long cross with crescent ends over quatrefoil with a pellet at each apex.
Estimate: 600-800 USD