Julian II, AE3. Sirmium, AD 361–363. 

D N FL CL IVLI—ANVS PF AVG, pearl-diademed, draped and cuirassed 
bust right.
SECVRITAS REIPVB, bull standing right, two stars above

Mintmark ASIRM wreath. 

RIC VIII Sirmium 105; Sear 19152