Watch List notes:

Commodus. AD 177-192. Æ Sestertius (26mm, 18.33 g, 5h). Rome mint. Struck AD 189. Laureate head right / Mars standing facing, head left, holding branch and inverted spear. RIC III 543; MIR 18, 785-6/30; Banti 208. Dark green patina, light roughness. VF.