MAXIMUS. As Caesar, 236-238 AD. AE Sestertius 21.46 g. Struck 236-237 AD. 

MAXIMVS CAES GERM, bare-headed, draped bust right.
PIETAS AVG, lituus, knife, patera, vase, simpulum, and sprinkler, SC in ex.

RIC V 11 (Maximinus); BMCRE 204 (Maximinus); Cohen 7. 

With permission of cngcoins.com on-site auction number 55, lot 142. Dec 2002.