Watch List notes:

EGYPT, Alexandria. Commodus. AD 177-192. BI Tetradrachm (25mm, 12.51 g, 12h). Dated RY 21 of Marcus Aurelius (AD 180/181). Laureate head right / Emperor driving quadriga right, holding scepter and reins; L [KA] (date) above. Köln 2204; Dattari (Savio) 3852; K&G 41.24; Emmett 2536.21. Dark gray-brown surfaces, flan crack. VF.

Ex Hermanubis Collection (Classical Numismatic Group Electronic Auction 377, 29 June 2016), lot 275.