Watch List notes:

Henry IV or V, Halfgroat, Light Coinage, Tower, class B, 1.84g, 10h, m.m. cross pattée (on obv. only), 'scowling' bust, ten arches to tressure (DIG 1/3; N.1390; S.1769), small chip and split in flan, otherwise a bold fine, very rare.
provenance
D I Greenhalgh, part III, DNW 106, 6 February 2013, lot 153 - £460
Estimate: £250 - £350