Watch List notes:

KINGS of MAURETANIA. Ptolemy. AD circa 20/1-40. AR Denarius (15mm, 1.62 g, 5h). Caesarea mint. Dated RY 12 or 13 (circa AD 31/2–33/4). REX PTOL, diademed and draped bust right / Club within wreath; RA XII (or XIII) along lower edge. Cf. MAA 311 and 320; cf. Mazard 436 and 467; cf. SNG Copenhagen 653. Toned, a little off center, flan flaw on obverse. EF. Unpublished with this obverse legend, extremely rare thus.

From the D.M.K. Collection.