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. SALVS AVGG S C. Salus, draped, standing right, holding snake held in arms. RIC IV 121A. 17.27 g. 29.00 mm. Turquoise patina. About VF.