DIANAE CONS AVG antoninianus of Gallienus (253-268) w/Antelope right, Rome mint, Roman Empire (RIC 180)

IMP GALLIENVS AVG, radiate bust right / DIANAE CONS AVG, Antelope walking right. 20mm, 3.66 grams. Rome mint, RIC 180 (sole reign).

Nice example of the "zoo" series of Gallienus.