Watch List notes:

Marcus Aurelius. AD 161-180. AR Denarius (18mm, 3.32 g, 6h). Rome mint. Struck AD 164. Bare head right / Mars standing right, holding reversed spear and shield set on ground. RIC III 91; MIR 18, 88-4/10; RSC 468. Iridescent tone, a few light marks. VF.