Diadumenian as Caesar. Dupondius

Diadumenian as Caesar; 217-218 AD, Rome, ca. summer 217 AD, Dupondius, 10.33g. Cf. RIC-217 (3 standards). Obv: M OPEL ANTONINVS DIADVMENIANVS CAES, Bare-headed, draped, and cuirassed bust r. Rx: PRINC IVVENTVTIS, standing l. holding baton and spear; two standards to r., SC in exergue. Ex Curtis L. Clay Collection. Ex Classical Cash Mail Bid Sale i. May 1995, lot 737.Struck in somewhat high relief. VF