Heres a most likely seleukid bronze from the bactrian side, its got a helmeted bust, and the standard nike holding a wreath, with our greek ANTIOXOY legend, standing for antiochus. But the question is, which antiochus must this be. As far as I know, there are like Antiochus I - Antiochus XII. any help.
Even with the corrosion and cleaning scratches, that is very nice for the type. Antiochus I Soter Mint: Ai Khanoum 281 to 261 BC Obvs: Helmeted head of Athena right, dotted border. Revs: BAΣIΛEΩΣ ANTIOXOY, Nike standing left holding wreath with small wings rising above shoulders. AE 19x20mm, 5.45g Ref: SC 452 or 453; HGC 9, 164(R2)/190(R3) Note: This coin falls right in between the weight of denomination B and C I also did a write up from this mint if you are interested.