Maximinus I Denarius, mule with reverse type of Severus Alexander from 229 AD. 

Obv: IMP MAXIMINVS PIVS AVG, laureate, draped & cuirassed bust right 
Rev: P M TR P VIII COSIII P P, Libertas standing left, holding pileus & scepter. 
Reka Devnia p137.


RIC calls this "semi-barbarous"; I'd flatly call a contemporary counterfeit, 
and wouldn't bother including it, if it didn't have a RIC number!


[Imported from dirtyoldcoins.com; from an ancientauctionhouse eBay auction,
high bid of $90 on 8 Apr, 2003.]