Peroz I
Later, however, from 474 CE, Peroz I fought three wars with his former allies the Hephthalites. In the first two, he himself was captured and ransomed. Following his second defeat, he has to offer thirty mules loaded with silver drachms to the Hephthalites, and also had to leave his son Kavad as a hostage. The coinage of Peroz I in effect flooded Tokharistan, taking precedence over all other Sasanian issues.