Watch List notes:

Antoninus Pius, with Marcus Aurelius, as Caesar. A.D. 138-161. AE sestertius (34.49 mm, 24.56 g, 12 h). ANTONINVS AVG PIVS TR P COS III P P, laureate bust right / CAESAR AVG PII F COS AVRELIVS, youthful bust of Marcus Aurelius to the left, including SC. RIC 1214; Cohen 33. aVF, some smoothing, scratches. 

Ex Diana S.r.l., Italy.