Watch List notes:

EGYPT, Alexandria. Gallienus. AD 253-268. Potin Tetradrachm (21mm, 10.08 g, 12h). Dated RY 15 (AD 267/268). AVT K Π ΛIK ΓAΛΛIHNOC CЄB, laureate and cuirassed bust right / Poseidon standing left, right foot on dolphin, holding palm frond and trident; ЄI/L (date) to lower left, palm frond to right. Köln 2953; Dattari (Savio) 5259; K&G 90.108; Emmett 3827.15 (R3). VF, brown patina with traces of silvering. Very rare, none on CoinArchives.

Ex Astarte V (28 October 1999), lot 1177.