Watch List notes:

BRITISH COINS, Worcester mint, Halfcrown, mm. leopard's head (?) on obv. only, slender horseman, no groundline, rev. crowned oval shield, six-pointed stars in legend, triangle of pellets at end, 14.73g/11h (Bull 672/29; Allen F-29; SCBI Brooker 1156a and 1157, same obv. die; N 2597; S 3106). Good fine and toned, very rare £1,200-1,500