Watch List notes:

KINGS of PARTHIA. Mithradates. Usurper in Mesopotamia, circa 15-10 BC. BI Tetradrachm (28mm, 14.40 g, 12h). Seleukeia on the Tigris mint. Dated Artemisios(?) April). Diademed bust left / Mithradates seated left, holding bow and scepter; monogram above; A below throne; month in exergue. Callataÿ 100; Sellwood 55.10 corr. (A not Λ); Sunrise 399; Shore –. Near VF, graffiti on obverse.

From the Nisa Collection.