At the time of partition which state had its own system of currency and postage stamps?

At the time of partition which state had its own system of currency and postage stamps?

تقسیم کے وقت کس ریاست کا اپنا کرنسی اور ڈاک ٹکٹ کا نظام تھا؟
Explanation

Hyderabad was its currency notes after joining the Dominion of India in 1948 and the Republic in 1950.

The Hyderabadi rupee was an independent currency separate from the Indian rupee.