Claudius II. AE half-follis. 1.36g; 16mm. Posthumous issue. 
 Trier. 

DIVO CLAVDIO OPT IMP, laureate and veiled bust right

REQVIES OPT dot MER, emperor seated left, holding 
short sceptre. 

Mintmark STR. 

RIC V-I 297. 

With permission of Roma Numismatics, Feb, 2010