Watch List notes:

EGYPT, Alexandria. Valerian II. Caesar, AD 256-258. Potin Tetradrachm (22.5mm, 10.94 g, 11h). Dated RY 4 of Valerian I and Gallienus (AD 256/257). Bareheaded, draped, and cuirassed bust right / Homonoia standing left, raising hand and holding double cornucopia; L Δ (date) across field. Köln 2993; Dattari (Savio) 5358 (Saloninus–this coin); K&G 92.4; Emmett 3766.4; Kellner p. 132, pl. 14, Abb. 29 (this coin). Dark gray-brown surfaces, small edge split. VF. Partial silvering.

Ex A.K. Collection (Triton XXIII, 14 January 2020), lot 835 (part of); purchased privately by A.K from Münzen und Medaillen AG, 1981; Giovanni Dattari Collection, no. 5358.