HJB-Antoninus Pius, Antioch AE 21 $15.00 hjb-ancientcoins Aug-19-04 Antoninus Pius, Antioch, AE 21 138-161 AD, AE 21, Seleucis and Pieria, Antiochia ad Orontem, , 7.45g. BM-315. Obv: Head of Antoninus Pius r. Rx: SC, Z below; all within wreath.