Watch List notes:

EGYPT, Alexandria. Gallienus. AD 253-268. Potin Tetradrachm (21mm, 9.29 g, 11h). Dated RY 13 (AD 265/6). Laureate, draped, and cuirassed bust right, seen from behind / Nike standing front, head left, holding wreath and long palm; L IΓ (date) across lower fields. Köln 2931; Dattari (Savio) 5253; K&G 90.89; Emmett 3823.13. Attractive black patina. Good VF. Rare.

From the Rocky Mountain Collection of Alexandrian Coins.