Valerian I, AE tetradrachm of Alexandria, Egypt. Dated year 3. AD 255-256. 11.52 g. 

A K P LI OVALERIANOC EV EVC, laureate and cuirassed bust right.
L-Gamma to left and right of eagle standing facing, head right, wings spread, holding wreath in beak.

Milne 3914; Dattari 5189; Geissen 2857; Kampmann 88.15. 

With permission of Fritz Rudolf Künker GmbH eLive Auction 61, Lot 168, Aug. 2020.