Antoninus Pius AE Sestertius. 149-150 AD. 

Obv: IMP CAES T AEL HADR ANTONINVS AVG PIVS PP, laureate head right, drapery on left shoulder
Rev: TR POT XIIII COS IIII S-C, ANNONA AVG in ex, Annona 
seated left, holding corn-ears over modius, and cornucopiae. 

RIC II, 871; Cohen 47.

With permission of Roma Numismatics, June 2009