Sestertius of Antoninus Pius - Crossed Cornucopia RIC 857
Sestertius of Antoninus Pius AD 138 - 161
Obv: Laureate Head right
ANTONINVS AVG PIVS PP (TR.P.XII) (AD 148/49)
Rev: Crossed Cornucopiae, surmounted by busts of two little boys.
(TEMPOR)VM FELICITA(S COS IIII) S.C.
RIC Vol III No 857. This coin appears to celebrate the birth of Twins to Marcus Aurelius & Faustina
For similar reverse type see Sestertius of Drusus RIC Vol I (Tib) 28.
Bought Thames Valley Coins Reading in the 70's