Antoninus Pius, as Caesar (AD 138), Gold Aureus, 7.4 gms., mint of Rome, struck February 25th-July 10th, AD 38, IMP T AEL CAES ANTONINVS, bare-headed, draped bust right, rev. TRIB POT COS, Concordia seated left, holding patera in right hand, left elbow resting on figure of Spes, CONCORD in exergue (cf RIC 453 and BMC 1016* note), extremely fine and scarce