Watch List notes:

Trebonianus Gallus (251-253), Sestertius, Rome, AD 251-253; AE (g 14,23; mm 28; h 12); [IMP CAES C] VIBIVS TREBONI[ANVS GALLVS AVG], laureate, draped and cuirassed bust r., Rv. [PIETA]S AVGG, Pietas, veiled, standing l., raising both hands; to l., altar; in field, S - C. RIC 117a; C 89.
Green patina with traces of cuprite, very fine- good very fine.