Diadumenian, as Caesar. 217-218 AD. AR Denarius. 19.5mm, 3.94 g.

M OPEL ANT DIADVMENIAN CAES, bare headed, draped and cuirassed bust right.
SPES PVBLICA, Spes walking left holding flower in right hand and raising hem of robe. 

RIC IV 117; BMCRE 94; RSC 21a.

With permission of cngcoins.com, auction 469, Lot 468, June 2020.