Watch List notes:

William and Mary (1689-1994), Halfcrown, 1689 PRIMO, first conjoined busts right, rev. first crowned shield, six strings to harp, lettered edge upwards, 6h, 15.04g (ESC 505; Bull 831; Spink 3434), lightly polished and scratched, otherwise toned with hues of blue, very fine.

Estimate: £200 - £300