Watch List notes:

Antoninus Pius (138-161), Dupondius, Rome, AD 148-149; AE (g 12,96; mm 25; h 11); ANTONINVS AVG - PIVS P P TR P XII, radiate head r., Rv. COS - IIII, Aequitas standing l., holding scales and cornucopiae; in field, S - C. RIC 858; C 233.
Dark patina, about extremely fine / extremely fine.