Antoninus Pius, Rome mint, 142 AD.,
Æ Dupondius (27-28 mm / 14,38 g),
Obv.: ANTONINVS AVG PIVS - P P TR P COS III , radiate head of Antoninus Pius r.
Rev.: GEN[I]O - SENATVS / S - C , the Genius of the Roman Senate standing l., holding branch and scepter.
RIC III, 114, 660(a) ; Coh. 404 corr. ; BMC 1337 ; Hill 487 .