Herakles - GALLIENUS. Bold Portrait. Gallienus A.D. 253-268. AE Antoninianus. 3.889 grams. Obverse: GALLIENVS AVG. Radiate bust r. Reverse: PAX AVG. Pax walking l., holding olive-branch and sceptre. RIC 174, 501. Cohen 741. Very Fine+ Herakles Numismatics, Inc.