Watch List notes:

STUART. Charles I. 1625-1649. AR Groat (23mm, 2.07 g, 2h). Aberystwyth mint; im: open book. Struck 1638/9-1642. Crowned and mantled bust right, with short collared-ruff and visible armor; plume to left, IIII (mark of value) to right / Coat-of-arms; plumes above. Brooker 771 (same rev. die); North 2339; SCBC 2892. Lightly toned. Near EF.

Ex Morton & Eden 113 (25 November 2021), lot 524.