Watch List notes:

Antoninus Pius (138-161), Denarius, Rome, AD 140-143
AR (g 3,16; mm 17; h 6)
ANTONINVS AVG PI - VS P P TR P COS III, laureate head r., Rv. APOLLINI - AVGVSTO, Apollo standing facing, head l., holding lyre and patera. RIC 63b; C 603.
Scarce, old cabinet tone, good extremely fine.