Watch List notes:

EGYPT, Alexandria. Gallienus. AD 253-268. Potin Tetradrachm (21.5mm, 8.90 g, 12h). Dated RY 13 (265/266). Laureate, draped, and cuirassed bust right / Eagle standing right, holding wreath in beak, palm over shoulder; L IΓ (date) across field. Köln 2928; Dattari (Savio) 5288; K&G 90.86; Emmett 3806.13. Dark brown patina with some hard green deposits. Good VF.

From the Stein A. Evensen Collection, purchased from VCoins, September 2007.