From the Pars Coins vcoins store. See 
    
   Roman Empire: Antoninus Pius-Gold Aureus, Choice Superb EF.

   PCW-R258-Roman Empire: Antoninus Pius 138-161 AD. Gold Aureus 
   (7.35 gm., 20 mm). Struck 151/152 AD. IMP CAES T AEL HADR 
   ANTONINVS AVG PIVS P P Laureate, draped and cuirassed bust of 
   Antoninus Pius to right. Rev. TR POT XV COS IIII PAX Pax 
   standing left, holding branch and long scepter. Biaggi 745 
   var. BMC 747 var. C. 584 var. Fr. 248 var. RIC 216d. Strack 
   239. 

    US$ 6,500  € 5366.21
   £ 3721.01
   CHF 8377.29
  Rates for 7/21/2005