Watch List notes:

Antoninus Pius (138-161). AE Sesteritius, 140-144 AD. Obv. ANTONINVS AVG PIVS PP TR P. Laureate head right. Rev. COS III SC. Salus standing left, feeding snake coiled round altar and holding rudder on globe. RIC 602. C. 173. AE. g. 26.31 mm. 31.00 Scarce. Dark green patina. VF.