Watch List notes:

EGYPT, Alexandria. Commodus. AD 177-192. BI Tetradrachm (25mm, 11.02 g, 12h). Dated RY 23 of Marcus Aurelius (AD 182/3). Laureate head right / Head of Zeus-Ammon right, wearing solar disk and horn; L K-Γ (date) across field. Köln –; Dattari (Savio) 3899; K&G 41.33; Emmett 2568.23. VF, dark gray-brown surfaces, minor roughness.

From the Hermanubis Collection.