Watch List notes:

EGYPT, Alexandria. Tranquillina. Augusta, AD 241-244. Potin Tetradrachm (23mm, 11.62 g, 12h). Dated RY 7 of Gordian III (AD 243/4). Draped bust right, wearing stephane / Draped bust of Selene right; crescent moon before; L Z (date) behind. Köln –; Dattari (Savio) 4838; K&G 73.38; Emmett 3460.7 (R5). EF, dark gray-brown surfaces. Rare.

From the Hermanubis Collection.