Watch List notes:

British, House of Stuart. Charles I. 1625-1649. AR shilling (30.8 mm, 5.48 g, 4 h). Tower mint, under Parliament, 1646. CAROLVS D G MA BR FR ET HIB REX·, crowned bust left, XII behind / · CRISTO · AVSPICE · REGNO ·, P in circle, shield. SCBC 2800; North 2231. Toned Fine, double struck reverse. 

Group F, sixth large "Briot" bust