Watch List notes:

Charles I (1625-1649), Group F, Sixpence, Tower (under King), crowned bust left, rev. square-topped shield over cross moline, 1.76g, 8h, clipped small, possibly to use as a Groat or Threepence, otherwise toned, fair to fine, an interesting social history curiosity and admirable demonstration of 'Gresham's law.

Estimate: £20 - £30