Watch List notes:

BRITISH COINS, Henry VI, first reign, Silver Halfgroat, Calais mint, Rosette Mascle issue, crowned facing bust, within tressure of nine arcs, large fleur on most cusps but not below bust, mascle in two opposing spandrels, circles and legend surrounding, single saltire stops, initial mark cross pattée both sides, rev long cross pattée, tri-pellets in each inner angle, twin concentric legends and beaded circles surrounding, double saltire stops with rosette and mascle both sides, 1.83g (DIG 1/2; N 1448; S 1863). Toned, very fine and rare with the extra mascles on obverse.

Estimate: £150-200