Antoninus Pius, 138 - 161 AD
Silver Denarius, Rome Mint, 17mm, 3.42 grams
Obverse: ANTONINVS AVG PIVS P P TR P XVI, Laureate head of Antononus right.
Reverse: COS IIII, Annona standing left holding grain ears and resting hand on filled modius set on prow of ship.
RIC 221
Estimate: 100 USD