Watch List notes:

Antoninus Pius (138-161). AE Sestertius, Rome mint, 140-144 AD. D/ ANTONINVS AVG PIVS PP TR P COS III. Laureate head right. R/ SALVS AVG SC. Salus standing left, feeding snake coiled round altar and holding sceptre. RIC 635. AE. g. 27.88 mm. 33.00 A very attractive example. Reddish-brown patina, with green hues. Minor roughness, otherwise about EF.