Watch List notes:

EGYPT, Alexandria. Commodus. AD 177-192. BI Tetradrachm (24mm, 10.40 g, 11h). Dated RY 25 of Marcus Aurelius (AD 184/5). Laureate head right / Nike driving slow quadriga left, holding reins; L KЄ (date) above. Köln 2219-20; Dattari (Savio) 3872; K&G 41.65; RPC IV Online 14198; Emmett 2551.25. High silver content, attractive brown patina, lighter red-brown in the recesses. VF.

From the Rocky Mountain Collection of Alexandrian Coins.