Antoninus Pius sestertius. RIC 609 rated Scarce; Cohen 550.

Obv: ANTONINVS AVG PIVS P P TR P COS III, laureate head right 
 
Rev: MARTI VLTORI SC, Mars, helmeted, standing right with spear, resting left hand on shield.

RIC 609, BMC 1252, C 550

Contributed by Forum member Charles S.