Watch List notes:

EGYPT, Alexandria. Philip I. AD 244-249. Potin Tetradrachm (23mm, 12.95 g, 12h). Dated RY 1 (AD 244). Laureate and cuirassed bust right / Laureate bust of Zeus right, slight drapery; L A (date) across field. Köln 2703; Dattari (Savio) 4926; K&G 74.15; Emmett 3517.1. VF, toned, minor roughness. Fully silvered and rare as such.

From the New Orleans Collection.