Gallienus Billon Antoninianus, 256-258AD Asia Mint
Size:� 19mm� Weight:� 3.6 grams
Obverse:� IMP C P LIC GALLIENVS P F AVG, Radiate, draped bust right, seen from behind
Reverse:� PIETAS AVGG, Emperors standing facing, turned toward each other and sacrificing from patera in right hand over lit altar, scepter in left