Antoninus Pius. AE Dupondius. 23-24mm; 12.60g. AD 156-157. 

ANTONINVS AVG PIVS P P IMP II, radiate head left. 
TR POT XX COS IIII, S C, Annona, draped, standing right, 
holding rudder and modius with corn-ears on left knee, left foot on prow.

RIC 969 var (bust type); BMCRE 2022var (ditto) ; Cohen 1019var (ditto).

With permission of cngcoin.com, the AK Collection.