Watch List notes:

BRITISH COINS, Henry VI, first reign, Groat, Calais mint, rosette mascle issue (1430-1431), facing crowned bust in tressure with fleurs on cusps, initial mark cross patonce, rev long cross patteé, trefoil of pellets in each inner angle, rosettes and mascle in legend both sides, initial mark plain cross, 3.69g (N 1446; S 1859). A few light surface marks, very fine, toned.
from the David Sellwood Collection

Estimate: £80-100