Watch List notes:

Antoninus Pius, 138-161. Denarius (Silver, 18 mm, 2.96 g, 6 h), Rome, 148-149. ANTONINVS AVG PIVS P P TR P XII Laureate head of Antoninus Pius to right. Rev. COS IIII Salus standing left, feeding from patera held in right hand serpent entwined around altar to left, and holding rudder in left. BMC 670. Cohen 281. RIC 181. Lightly toned. Extremely fine.