Severus Alexander, AE Sestertius, Rome, AD 228. 31 mm, 20.35 g. 

IMP CAES M AVR SEV ALEXANDER AVG, laureate, draped and cuirassed bust right.
P M TR P VII COS II P P, Romulus, bare-headed, chlamys draped 
over chest and left arm, walking right, holding trophy over 
shoulder and transverse spear.
S-C across fields. 

RIC 481; Sear 7994; Cohen 352 (cuirass overlooked on all). 

With permission of Auktionshaus H. D. Rauch auction 91, Lot 609, Dec 2012.