Watch List notes:

BRITISH COINS, Civil War Siege Coinage, Charles I, Obsidional Coinage, Newark besieged, Silver Sixpence, 1646, on lozenge shaped flan, large crown over value, C to left, R to right, beaded border both sides, rev inscription and date, 2.59g (Brooker 1228; N 2642; S 3146). Traces of gilding on obverse, otherwise good fine and the rarest denomination at Newark.

Estimate: £600-800