Watch List notes:

Antoninus Pius, 138-161. Denarius (Silver, 19 mm, 2.68 g, 12 h), Rome, 145-161. ANTONINVS AVG PIVS P P Laureate head of Antoninus Pius to right. Rev. COS IIII Thunderbolt on draped, backless throne. BMC 536. Cohen 345. RIC 137. Toned. Very fine.