Watch List notes:

EGYPT, Alexandria. Saloninus. As Caesar, AD 258-260. Potin Tetradrachm (22.5mm, 11.71 g, 12h). Dated RY 7 of Valerian I & Gallienus (AD 259/60). ΠO ΛI KOP CA OVAΛεPIANOC K CεB, bareheaded, draped, and cuirassed bust right / Jugate, draped busts of Serapis and Isis left; L Z (date) across field. Köln 3010; Dattari (Savio) 5367; K&G 93.12; Emmett 3783.7. VF, gray-brown surfaces with some silvering, areas of roughness. Rare.

Ex Classical Numismatic Group XXIX (30 April 1994), lot 1046.