Severus Alexander AE Sestertius. AD 223.

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

RIC 404; Cohen 461; Sear -.

With permission of cgb.fr, Oct. 2008.