Watch List notes:

EGYPT, Alexandria. Julia Mamaea. Augusta, AD 222-235. Potin Tetradrachm (22mm, 13.04 g, 12h). Dated RY 13 of Severus Alexander (AD 233/234). Draped bust right, wearing stephane / Zeus seated left on throne, holding phiale and scepter; at his feet to left, eagle standing left, head right; L IΓ (date) to upper left, palm frond to right. Köln 2542; Dattari (Savio) 4530; K&G 64.123; Emmett 3235.13 (R4). VF, dark gray-brown surfaces. Rare type for this regnal year.

From the Hermanubis Collection.