Antoninus Pius, 138-161. Denarius (Silver, 18 mm, 3.48 g, 6 h), Rome, 156-157. ANTONINVS AVG PIVS P P IMP II Laureate head of Antoninus Pius to right. Rev. TR P XX COS IIII Salus seated left, placing her right hand on serpent, rising from altar, and leaning with her left arm on chair. BMC 882. Cohen 1023. RIC 264. A very attractive example. Struck from slightly worn dies, otherwise, virtually as struck.