Watch List notes:

Diadumenian, as Caesar, Æ As. Rome, AD 217-218. M OPEL ANTONINVS DIADVMENIANVS CAES, bare-headed, draped and cuirassed bust right / PRINC IVVENTVTIS, Diadumenian standing facing, head right, holding standard in right hand and sceptre in left; two standards behind. RIC 212; Cohen 9; BMC 159. 11.20g, 26mm, 12h.

Good Very Fine. Rare.

Ex Numismatik Lanz 56, 13 May 1991, lot 610;
Ex Spink & Son Circular 88, May 1980, lot 3552.