Watch List notes:

Henry VI first reign (1422-61), Groat, Rosette-Mascle issue, Calais, 3.75g, 10h, m.m. cross patonce/plain cross (Whitton 24-26; N.1446; S.1859), toned, very fine and pleasing.
Purchased Somerset, 20 February 2005 (via York Coins)
Estimate: £80 - £100