Watch List notes:

Commodus. AD 177-192. Æ Sestertius (29mm, 23.83 g, 12h). Rome mint. Struck AD 189. Laureate head right / Securitas seated left, holding globe, resting left arm on sphinx. RIC III 529; MIR 18, 780-6/30; Banti 381. Dark green to black patina with traces of red, some minor smoothing. VF.