Watch List notes:

Henry IV or V, Light Coinage, Halfgroat, Class A, Tower, emaciated bust, no marks by crown, rev. no saltire after POSVI, 1.54g, 2h, m.m. pierced cross pattée with pellet centre [on obv. only] (DIG 1/3; Potter 1ii/1; North 1389; Spink 1768), slightly double-struck and clipped small, a strict fine, but extremely rare, five examples known to Greenhalgh, of which three are in institutions.
Provenance
From the Isladulcie Collection
D I Greenhalgh, DNW 99, 14 March 2012, lot 64 - £1,450
Estimate: £1000 - £1500