Trebonianus Gallus (251-253). AE Sestertius, Rome mint, 251-253. Obv. IMP CAES C VIBIVS TREBONIANVS GALLVS AVG. Laureate, draped and cuirassed bust right. Rev. LIBERTAS AVGG SC. Libertas standing left, holding pileus and sceptre. RIC IV 114a. 21.92 g. 29.00 mm. Irregular flan. VF.