MODERN FAKE - PETROV STUDIO
The beard and long head is the giveaway.

VETRANIO (350 AD) Western Usurper Ć3 Centenionalis Siscia Seller inclinatioroma
Estimate:  US $ 185

            VETRANIO (350 AD) Western Usurper. Ć3 Centenionalis. Siscia Mint 350 
            AD. D N VETRA-NIO P F AVG, pearl-diademed, draped & cuirassed bust 
            right, A behind HOC SIG-NO VICTOR ERIS, emperor standing left, 
            holding labarum with Chi-Rho & spear; to the right stands Victory, 
            crowning him with wreath & holding palm branch; A/•ASIS*. RIC VII 
            283 (Siscia). 22.78 mm. 4.07 gm. Small edge cracks at 11:00, 2:00 
            and 4:00 and light obverse roughness.