1 Drachm - Sashro Khusru I imitation, Chaghaniyan, countermark, with reverse legend mark

Chaghaniyan — the upper Oxus principality centered on modern Denau in southern Uzbekistan — was one of several Sogdian successor states that adopted Sasanian silver as a monetary template following the Arab conquests. These imitative drachms mimic the fire-altar reverses of Khusru I issues but were struck locally, almost certainly for tributary or interregional exchange rather than imperial circulation. The reverse legend mark distinguishing this piece likely denotes a specific mint official or issuing authority within the principality, a practice documented across the so-called "prince coins" of Tokharistan and Sogdia during this transitional century.

The countermark adds a second layer of administrative reuse — common in the region as coins changed hands across fractured political boundaries after the Umayyad advance east of the Oxus in the 670s–680s.