Watch List notes:

Charles II (1660-85), Shilling, 1675 over 4, second bust, rev. five strings to harp (ESC 534 [R6] {1045}; S.3375), fair, the overdate nevertheless clear, extremely rare.
provenance
P Bateman, Bonhams, 4 June 1998, lot 406
Estimate: £200 - £250