Maximus as Caesar, AE30 of Ninica Claudiopolis, Cilicia. AD 235-238. 

C IVL VER MAXIMVS CAES, laureate, draped and cuirassed bust right. (Legend of Maximus, but portrait of Maximinus).
COL NINIC CLAVD above and beneath she-wolf standing right, 
suckling the twins Romulus and Remus; tree to left. 

BMC 13; Ziegler 354-357.

With permission of Numismatik Naumann auction 63, Lot 374, March 2018.