Watch List notes:

Valerian I, with Gallienus Æ 'Medallion'. Rome, AD 253-260. CONCORDIA AVGVSTORVM, laureate and draped bust of Gallienus to right, facing laureate and draped bust of Valerian I to left / ADVENTVS [AVGG], Valerian and Gallienus on horseback to left, raising right hands, preceded by Victory and followed by a soldier holding a standard. RIC 4 (dupondius); MIR 328d; Gnecchi Plate 154, 9. 7.39g, 25mm, 7h.

Near Very Fine; some smoothing and tooling.

From the N. M. McQ. Holmes Collection;
Ex Classical Numismatic Group, Auction 442, 17 April 2019, lot 124;
Ex Numismatica Ars Classica, Auction G, 10 April 1997, lot 1852.