Watch List notes:

EGYPT, Alexandria. Severus Alexander. AD 222-235. Potin Tetradrachm (24mm, 12.97 g, 11h). Dated RY 6 (AD 226/227). Laureate, draped, and cuirassed bust right / Athena Nikephorus seated left on throne, holding scepter; shield at side of throne; L ς (date) across field. Köln 2439; Dattari (Savio) 9883-4; K&G 62.74; Emmett 3095.6. VF, dark gray-brown surfaces.

From the Hermanubis Collection.