CHARLES I, SILVER HALFCROWN (MULE REVERSE), GROUP IV, UNDER THE KING

Charles I Silver Halfcrown, Tower mint, struck under The King.
Group IV, Type IV, Fourth Horseman, Mint mark Triangle in circle.
Obverse: King on horseback facing left
Reverse: Oval and garnished shield, Mule, Group IV/III, Star over Triangle mint mark.
S.2779.
32 mm diameter, 15.1 grams.