Antoninus Pius, AE As. 10.33 gr. 

Obv: ANTONINVS AVG PIVS PP TRP COS III, Laureate head right.
Rev: IMPERATOR II, She-wolf standing left, head turned
right, suckling twins.
RIC 734 var (lists only she-wolf right); Cohen 448 var (ditto).

Scarce. 
Estimate $80

Courtesy of romanorum.com.au, Nov. 2012.