Watch List notes:

KINGS of PARTHIA. Vardanes II. Circa AD 55-58. BI Tetradrachm (31mm, 14.15 g, 12h). Seleukeia on the Tigris mint. Dated 368 SE (AD 56/7). Diademed bust left / Vardanes seated left, receiving wreath from Tyche standing right, holding scepter; year above, [month in exergue]. Sellwood 69.7-9; cf. Sunrise 420 (for type); Shore –. Lightly toned, minor porosity, hairline flan crack, graffiti on obverse. Good VF.

From the Bob (Robert) L. Collection, purchased from Pars Coins, June 2006.