Nidhanpur is a village in Sylhet District, Bangladesh. This ancient village, earlier within Kamarupa Kingdom, is known for discovery of many Copper plate grants of Kamarupa kings such as Bhuti Varman and Bhaskar Varman. Inscription of Bhaskar Varman gives detailed account of land grants given to Brahmins. Copper plates found mostly in Panchakhanda pargana where historians opined that actual granted lands are located.
References
Nidhanpur Wikipedia(Text) CC BY-SA