I agree with Ron....Looks too well made to be barbarous...
I think the occurrence of misspelt legends is not that uncommon...
My first ever ancient coin was of Licinius I with the actual emperors name misspelt.
Licinius I (RIC VII#155 Arles)-Unlisted-
Licinius I AE Follis 20mm/3.43gr (Emperors name Misspelled)
Obverse-IMP LICINVS PF AVG- laureate, cuirassed bust right
Reverse-REV SOLI INVICTO COMITI- Sol standing right, looking left, chlamys across chest and over his left arm, holding globe and raising right hand. C-S across fields
Exergue-PARL- minted 313-318AD Arles