Watch List notes:

Richard III, Groat, 2.99g, London, type IIIa, m.m. halved sun and rose 2 on obverse only (no m.m. on reverse), obv., no pellet below bust, letter l2 in angl, rev., letters l2, m2 (N. 1679; S. 2157; Winstanley 12/13; Stewartby p. 434, IIIa), very fine and a very rare variety (£2,000-3000)