Watch List notes:

Antoninus Pius, with Marcus Aurelius as Caesar. AD 138-161. Æ Sestertius (33.5mm, 27.37 g, 12h). Rome mint. Struck circa AD 141-143. ANTONINVS AVG PI VS P P TR P COS III, laureate head of Antoninus Pius right / AVRELIVS CAESAR AVG P II F COS SC, bareheaded, draped, and cuirassed bust of Marcus Aurelius right. RIC III 1212; Banti 9 var. (not cuirassed). VF, brown and green patina, traces of red, roughness on obverse, a few minor flan flaws on reverse.