Watch List notes:

CAROLINGIANS. Charles le Chauve (the Bald). As Charles II, King of West Francia, 840-877. AR Denier (20mm, 1.53 g, 2h). S[an]c[ti] Quintin[i] (St. Quentin) mint. Struck 864-877 and later. + GRΛTIΛ D–I REX, Karolus monogram / + • SC – qVINTIN MO •, cross pattée. Depeyrot 906; cf. M&G 772 var. (rev. legend); MEC 1, 899 var. (same). Good VF, toned, some light scratches under tone.