Watch List notes:

EGYPT, Alexandria. Saloninus. As Caesar, AD 258-260. Potin Tetradrachm (21mm, 10.67 g, 12h). Dated RY 7 of Valerian I & Gallienus (AD 259/60). Bareheaded, draped, and cuirassed bust right / Alexandria standing left, wearing turreted crown, holding bust of Sarapis and scepter; L Z (date–retrograde) across field. Köln 3007; Dattari (Savio) 5353 var. (obv. legend); K&G 93.9; Emmett 3774.7. VF, brown surfaces with touches of green and red.

From a Hungarian Collection formed primarily in the 1930's.