Severus Alexander Denarius, AD 222-235. Rome mint. 19mm, 3.21 g.

IMP C M AVR SEV ALEXAND AVG, laureate, draped bust right.
PM TR P VII COS II PP, Mars walking right, holding spear and trophy 
over shoulder. 

RIC IV-II 73; RSC 332; date var of Sear 7898. 

With permission of Gitbud & Naumann Auction 28, Lot 418, Feb. 2015.