Antoninus Pius, Sestertius. 

      Imperial Rome, Antoninus Pius 138 - 161 AD. AE-Sestertius of 148
      - 149 AD. Rome. 22.47g. ANTONINVS AVG. PIVS P.P. TR.P. XII, his
         laureate head rt. / TEMPORVM FELICITAS COS. IIII, crossed
      cornucopiae, surrmounted by the heads of two little boys, S-C in
            fields. RIC 857. aVF and a rare and desirable type.

With kind permission of www.edgarlowen.com, Oct. 2011.