Severus Alexander, AD 222-235, AR Denarius. Rome. 20mm., 3,11g.

IMP C M AVR SEV ALEXAND AVG, Laureate, draped bust right.
PAX AETERNA AVG, Pax standing left, holding branch and sceptre.

RIC 165; RSC 183, BMCRE 129-131. 
With permission of Savoca Numismatik Auction 27 Silver, Lot 599, Nov. 2018.