Trebonianus Gallus Æ Sestertius. (29mm, 16.2 g) Rome, circa AD 251-253. IMP CAES C VIBIVS TREBONIANVS GALL[VS AVG], laureate, draped and cuirassed bust to right / PIETAS AV[G]G, Pietas, veiled, standing to left, raising both hands; S-C across fields.