Watch List notes:

Roman Gaming Token(?), designed and elaborately cut from an Arcadius Æ 20mm. Nicomedia(?), AD 383-388. D N ACADIVS P F AVG, pearl-diademed, draped and cuirassed bust to right / [VIRTVS EXERCITI], Emperor standing to right, holding standard and globe, foot on captive to right; SMN[...](?) in exergue. Cf. RIC IX 44c. 4.18g, 20mm, 6h.

Condition as seen.