Vetranio VIRTVS EXERCITVM from Thessalonica with spelling error

[Victor]

This Ӕ2 of Vetranio has an obverse legend of VERTANIO.

Vetranio
A.D. 350
Ӕ2     22x24mm     5.1g
D N VERTANIO P F AVG; laureate, draped and ciurassed bust right
VIRTVS EXERCITVM; Emperor in military dress stg. facing, head to left, holding standard with Chi-Rho on banner, and resting left on shield.
In ex. TESA
RIC VIII Thessalonica 126