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Antoninus Pius AD 138-161 AR denarius 3.25g. 

ANTONINVS AVG PIVS PP TR P XII, laureate head right.. 
COS IIII - Fortuna standing left, holding rudder on a 
globe and cornucopiae. 

Rome mint: AD 148-149 = RIC III, 179; RSC 263. Sear -