Watch List notes:

STUART. Charles I. 1625-1649. AR Sixpence (25.5mm, 2.85 g, 3h). Aberystwyth mint; im: book. Struck 1638/9-1642. Crowned bust left; VI (mark of value) to right, plumes to left / Coat-of-arms; plumes above. Brooker –; North 2335; SCBC 2888. Toned. VF. Well struck on a round flan.

From the Arthur M. Fitts III Collection. Ex Triton XXII (8 January 2019), lot 1422.