The ‘Good Money’ Collection of Irish Hammered Coins

Edward I (1272-1307), Second coinage, Early/Intermediate issues mule, Penny, class Ia/II?, bust with pinched face and fleured crown, trefoil of pellets on bust, reads edw.r. with open e, closed e on rev., 1.39g/9h (North D/C mule, pl.3, 15, this coin cited and illustrated; S 6246A/6257; DF 64/66). Very fine, numismatically significant £300-£360