Valerian I AE tetradrachm of Alexandria, Egypt. Dated Year 4. AD 254-255. 23 mm, 11.31 g. A K P LI OVALERIANOC EV EVC, laureate and cuirassed bust right. L-D to left and right of Nike walking right, holding wreath and palm branch. Milne 3931; Dattari 5165. With permission of Naville Numismatics Auction 59, Lot 363, July 2020.