Ancient Roman coin of Antoninus Pius AR silver denarius - COS IIII

Antoninus Pius 138-161 AD Minted in Rome Weight 2.64 grams Size: 18.99mm Obverse: ANTONINVS AVG PIVS P P TR P XVIII laureate head right Reverse: COS IIII Vesta standing left with palladium and patera  Reference: RIC 238. 

Antoninus Pius 138-161 AD Minted in Rome Weight 3.28 grams Size: 18mm Obverse: ANTONINVS AVG PIVS PP IMP II, laureate head rightReverse: TR POT XIX COS IIII, Fortuna standing right, holding rudder on a globe and cornucopiae 

Antoninus Pius 138-161 AD Minted in Rome Weight 3.08 grams Size: 18mm Obverse: ANTONINVS AVG PIVS PP TR P COS III, bare head right Reverse: SALVS AVG, Salus seated left by altar, holding patera and sceptre and feeding serpent rising from the altar 

Antoninus Pius 138-161 AD Minted in AntiochWeight 4.46 grams Size: 21mm Obverse: Head right Reverse: SC within wreath

Antoninus Pius 138-161 AD Minted in Rome Weight 3.6 grams Size: 17.5mm Obverse: ANTONINVS AVG PIVS P P, laureate head right Reverse: TR POT COS IIII, Pax standing left, holding branch and cornucopiae