Watch List notes:

Commodus. AD 177-192. AV Aureus (19.5mm, 7.31 g, 6h). Rome mint. Struck AD 178. L • AVREL • COM MODVS • AVG, laureate, draped, and cuirassed bust right / TR P III • IM P II • COS • P • P •, Castor standing left, holding horse by its bridle with right hand and spear in left. RIC III 648 (Aurelius); MIR 18, 420-12/37; Calicó 2337b (same dies as illustration); BMCRE 774-5 (Aurelius and Commodus); Adda 373 (same dies); Biaggi 1014 (same dies); Jameson 148; Mazzini 760 var. (bust type). In NGC encapsulation 4530009-003, graded MS, Strike: 5/5, Surface: 4/5, Fine Style.

From the Grand Haven Collection. Ex Triton XX (10 January 2017), lot 770.