Edward IV, Heavy Coinage, Groat, type I, 3.88g, London, m.m. plain cross on both sides, obv., lis on neck and pellets beside crown, breast cusp without fleur, rev., extra pellets in first and fourth angles (N. 1529; S. 1969; Blunt & Whitton Ic (i) / 1β (iii); Stewartby p. 327, 1b), virtually as struck on an irregular (cracked) flan, extremely fine (£350-450)