Watch List notes:

Antoninus Pius (138-161) with Marcus Aurelius Caesar. AE Sestertius, Rome mint, 140-144 AD. D/ ANTONINVS AVG PIVS PP TR P COS III. Laureate head of Antoninus Pius right. R/ AVRELIVS CAESAR AVG PII F COS SC. Bare-headed and draped bust of Marcus Aurelius left. RIC 1215; C. 37. AE. g. 27.55 mm. 35.00 R. Medallic flan, glossy dark green patina. Rare. Gently smoothed, otherwise good VF/About EF.