Nawanagar, a small Kathiawar state on the western coast of what is now Gujarat, issued this trambiyo under its own authority during a period when dozens of petty princely states across the Kathiawar peninsula maintained independent coinage rights effectively unchallenged by Mughal central authority — the empire was already fragmenting under Aurangzeb's overextended campaigns. The trambiyo denomination itself is a purely regional unit, its name derived from the Gujarati word for copper.
Nawanagar, a small Kathiawar state on the western coast of what is now Gujarat, issued this trambiyo under its own authority during a period when dozens of petty princely states across the Kathiawar peninsula maintained independent coinage rights effectively unchallenged by Mughal central authority — the empire was already fragmenting under Aurangzeb's overextended campaigns. The trambiyo denomination itself is a purely regional unit, its name derived from the Gujarati word for copper.