Watch List notes:

Trebonianus Gallus (251-253), Sestertius, Rome, AD 251-253; AE (g 19,13; mm 31; h 12); IMP CAES C VIBIVS TREBONIANVS [GALLVS AVG], laureate, draped and cuirassed bust r., Rv. PIETAS AVGG, Pietas, veiled, standing l., raising both hands; in field, S - C. RIC 116a; C 86.
Dark patina, spots of cuprite deposit, good very fine.