Watch List notes:

Henry VII, Groat, 2.88g, London, class IIIc, m.m. anchor (inverted) on both sides, obv., double-arched crown (type 2, no. 4) with jewels on outer arch only, saltire stops, rev., cross-ends 7, saltire stops, coded 21/10 (N. 1705(c); S. 2199; Potter & Winstanley IIIC, 6; Stewartby p. 436, IIIC (iv)), very fine, scarce (£200-300)