Trebonianus Gallus. AD 251-253. Æ Sestertius (30mm, 14.39 g, 5h). Rome mint, 3rd officina. 1st emission, mid-late AD 251. IMP CAES C VIBIVS TREBONIANVS [GA]LLVS AVG, laureate, draped, and cuirassed bust right, seen from behind / S ALVS AVGG, Salus standing facing, head left, feeding serpent rising from altar to left and holding scepter; S-C across field. RIC IV 122; Banti 32. Good VF, attractive dark brown patina.