Roman Imperial
Diadumenian, Caesar (217–218 AD)
AE Bronze (25.3mm 11.55g)
Obv: M OPEL ANTONINVS DIADVMENIANVS CAES Bareheaded, draped and cuirassed bust r.
Rev: SPES PVBLICA / S – C Spes walking l., holding flower and raising skirt.
C 23. BMC Macrinus 155. RIC Macrinus 219.