Trebonianus Gallus, AR Antoninianus, 251-253 (?), Antioch, Officina 7IMP C C VIB TREB GALLVS P F AVGRadiate, draped, cuirassed bust right, seen from behind, IIV under bustROMAE AETER_NAE AVGRoma seated left on shield, Victory on globe in right hand, spear in leftIIV in exergue21mm x 22mm, 4.93g