Severus Alexander AR quinarius. AD 228-231. 15 mm, 1.51 g. 

IMP ALEXANDER PIVS AVG, laureate head right.
PM TR P XI COS III P P, Sol standing left, holding globe and raising right hand.

RIC 113 var (bust type); NAC 100, 565.

With permission of Solidus Numismatik - Premium Auction 37, Lot 139, Dec 2018.