Severus Alexander, AE As. AD 224. 

IMP CAES M AVR SEV ALEXANDER AVG, laureate, draped bust right.
PONTIF MAX TR P III COS PP, S-C, Providentia standing left, leaning 
on column, legs crossed, holding wand over globe and cornucopiae.

RIC 416; Sear 8094; Cohen 472.

With permission of cngcoins.com, April 2005.