Watch List notes:

Antoninus Pius, 138-161. Denarius (Silver, 18 mm, 3.43 g, 6 h), Rome, 145-161. ANTONINVS AVG PIVS P P Laureate head of Antoninus Pius to right. Rev. COS IIII Clasped hands, holding caduceus and grain ears. BMC 530. Cohen 344. RIC 136. Fresh and clear. Struck from a slightly worn obverse die, otherwise, good extremely fine.