Diocletian. A.D. 284-305. AR argenteus (18.2 mm, 3.22 g, 1 h). Nicomedia, A.D. 295. DECLETIANVS AVG (sic), laureate head right / VICTORIAE SARMATICAE, camp gate with open doors, four beacons above; SMNΓ in exe. RIC 22a; RSC 492a. VF, toned.
Interesting engraver's error in the obverse legend. There is clearly enough space for the proper legend.