Edward III (1327-1377), Edward III (1327-1377), Pre-Treaty period, Groat, series B/C mule, London, mm. cross 1, open C and E on obv., 4.42g/3h (Doubleday 373, same obv. die; N 1142/1147; S 1563/1565). About very fine, rare (£100-150)