Richard II (1377-1399), Halfgroat, type IV/Henry IV Heavy coinage mule, London, crescent on breast, wedge-shaped contraction after angl, v-shaped stops after ricard, dei and gra, rev. unbarred ns in london, 2.01g/1h (DIG IV, 3/Heavy, 3ii; Potter –; N 1323/1346; S 1685/1718). Surfaces porous, good fine, excessively rare; the third known specimen and a unique pairing of dies
£400-£500

Provenance: DNW Auction 134, 7 December 2015, lot 833 (UKDFD 31762)