Roman Imperial
Alexander Severus (222-235), Sestertius 228, Rome Mint
Obverse: bust of the emperor in a laurel wreath facing right
IMP CAES M AVR SEV ALEXANDER AVG
Reverse: Mars helmeted walking right, carrying spear in right hand and trophy in left hand, S-C across the fields
P M TR P VII COS II P P
Diameter 29 mm, weight 16.95 g