Watch List notes:

Antoninus Pius (138-161), Sestertius, Rome, AD 140-144; AE (g 23,52; mm 32; h 7); ANTONINVS - AVG PIVS P P, laurete head r., Rv. [TR POT] COS III, she-wolf standing r., suckling the twins; in ex. S C. RIC 648; C 917.
Brownish patina, good very fine - about extremely fine.