Watch List notes:

Irish Civil War (1689-1691), James II, 'Gunmoney', Large Halfcrown, September 1689, Dublin, pearled crown, cursive date, large fleuron JR, reads Sep r, cursive P, 14.54g, 12h (Timmins TB30D-1A; Spink 6579D; Withers dies Sep18/17), almost very fine, an extremely rare die pairing known from only one other specimen in Withers' latest die study and housed in the British Museum collection.
provenance
Edward Watkin, DNW 137, 21-23 September 2016, lot 841 [part]
Estimate: £100 - £120