Watch List notes:

Commodus. AD 177-192. AV Aureus (19.5mm, 7.09 g, 6h). Rome mint. Struck AD 181. M • COMMODVS ΛNTONINVS ΛVG, laureate, draped, and cuirassed bust right / SECVRITΛS PVBLICΛ TR P VI IMP IIII, COS III P P in exergue, Securitas, draped, seated right, resting head on right hand and holding transverse scepter in left. RIC III 23 var. (not cuirassed); MIR 18, 514-2/37; Calicó 2325 (same rev. die as illustration); BMCRE 54 var. (same; same rev. die); Biaggi 1011 var. (bust type); Mazzini 700 v. (same obv. die). Lustrous, minor scratch on reverse, edge lightly grazed. EF.