Antoninus Pius (138-161), Denarius 156-157, Rome mint. 3.00 gr. – 16.5 mm. O:\ head of Antoninus Pius right ANTONINVS AVG PIVS P P IMP II. R:\ Annona standing right, left leg on the bow of the ship, holding the rudder and modius TR POT XX COS IIII. RIC 260. VF\XF