Watch List notes:

Antoninus Pius (138-161), Dupondius, Rome, AD 140-144; AE (g 11,93; mm 27; h 6); ANTONINVS AVG [PIVS P P] TR P COS III, radiate head r., Rv. GENIVS - POP ROMANI, Genius standing facing, head r., holding sceptre and cornucopiae; in field, S - C. RIC 661; C 409.
Green patina, about extremely fine.