Watch List notes:

STUART. Charles I. 1625-1649. AR Groat (23mm, 2.02 g, 10h). Aberystwyth mint; im: book. Struck 1638/9-1642. Crowned bust left; plume before, IIII (mark of value) behind / Crowned coat-of-arms. Morrieson, Aberystwyth, A/1; Brooker 766 (same obv. die); North 2337; SCBC 2891. Good VF, toned.