Watch List notes:

Henry VI, muled Cross Pellet [B] and Lis Pellet Issue, Groat, 3.88g, London, m.m. cross IIIb/V, obv., saltire on neck and pellets beside crown, mullet after franc z, rev., initial cross V before posvi, saltire after mevm (which shows m's from a worn punch) but no other visible stops, extra pellet in first and fourth angles (N. 1517/1526; S. 1935/1945; cf. Whitton 73/84b, var.; cf. Stewartby p. 326, Xb(ii)/XI), traces of double-striking, about very fine, apparently extremely rare (£600-800)