Arcadius, AE4, Nicomedia mint. AD 383-408. 10 mm, 1.15 g. 

DN ARCADIVS PF AVG (no obv. break), pearl-diademed, draped, cuirassed bust right.
SALVS REI-PVBLICAE, Victory walking left, holding trophy over shoulder and dragging captive behind her. 

Dot in left field. (What appears to be an X is Victory's arm and the shaft of the trophy)

Mintmark SMNA.

RIC IX Nicomedia 45c/48b; Sear 20849.

With permission of Leu Numismatik AG - Web Auction 8, Lot 1568, June 2019