Trebonianus Gallus, AR Antoninianus, 251-253, RomeIMP CAE C VIB TREB GALLVS AVGRadiate, draped, cuirassed bust right, seen from behind A_POLL SALVTARI Apollo, nude, standing facing, head left, branch downward in right hand, left hand resting on lyre set on rocks 20mm x 22mm, 2.97g