Antoninus Pius, AE As. 

IMP CAES T AEL HADR ANTONINVS AVG PIVS PP, laureate, draped, 
cuirassed, bust right 
TR POT XIIII COS IIII, Annona seated left, holding corn-ears 
and cornucopiae, modius at feet, S-C across fields, ANNONA 
AVG in ex.

Ref: RIC 880 var (bust type).

Note: This bust type is not listed in RIC or Strack but 
known to be in use at the time of the coins mintage. 

Contributed by Raymond Carson, Dec. 2010.