Antoninus Pius. Dupondius; Antoninus Pius; 138-161 AD, Rome, 155 AD, Mule with rev.of 156, Dupondius, 9.86g. Cf. BM-1992 (TR P XIX As). Obv: ANTONINVS AVG - PIVS P P TR P XVIII (last stroke of XVIII merges with bust). Rx: [C] - OS - IIII on l. and right, S - C across lower field, Pax standing l. holding branch and cornucopia. Ex Curtis L. Clay Collection; ex Lanz, eBay, 13 August 2017. This muled dupondius is not in Strack or BMC.. gEF. This lot is part of our 227th Buy or Bid Sale. You can buy at the estimate now or bid lower than our estimate. Lots that have not sold at their estimate before May 14th will be sold to the highest accepted offer at 4pm CT on May 14. Check our web site to see if the lot is still available. If you wish to buy any lot through Biddr, simply bid the estimate. We will get back to you if the item is already sold.