Watch List notes:

KINGS of PARTHIA. Vonones I. Circa AD 8-12. BI Tetradrachm (29.5mm, 13.39 g, 12h). Seleukeia on the Tigris mint. Dated Apellaios 323? SE (November AD 11). Diademed bust left / Nike standing right, holding wreath and palm; year below wreath fillet, month in exergue. Cf. Sellwood 60.4; cf. Sunrise 406; cf. Shore 328 (all refs for type). Fine. Overstruck on a tetradrachm of Phraatakes and Musa.

From the Nisa Collection.