This coin was issued by Magnentius in A.D. 350 and is not listed in RIC for the first workshop.
Constantius II
A.D. 350
21x22mm 2.9gm
DN CONSTAN-TIVS P F AVG, laureal and rosette diademed, draped and cuirassed bust right, holding globe, N behind bust.
FEL TEMP REPARATIO, Emperor holding standard with Chi-Rho on banner and resting hand on shield; in front of him two bound captives.
In ex. R dot P, in left field N
RIC VIII Rome 190