Watch List notes:

Gallienus (253-268). BI Tetradrachm, Alexandria mint, 255-256 AD. Obv. Laureate, draped and cuirassed bust right. Rev. Eileen standing left, holding olive-branch and sceptre; to left, LΓ. BMC 2176. Dattari 5197. K &G 90.14. BI. g. 11.60 mm. 22.00 Very nice. Superb glossy brown patina with reddish hues. Good VF.