This book attempts to examine the unexplored aspects of the commercial coins of Koch Kingdom, now known as Cooch Behar, in Northeast India. Presenting a comprehensive elucidation of numismatic details of the commercial coins, it enriches its great worth by adding the notes on seals, medals, non-judicial stamps and banking.

Based on unexplored and unexposed materials, including archival records, it also studies the coins of Islam Shah and the rare coins of Lakshminarayana of Cooch Behar. It provides a window to regional economic history as well. The photographs of legends on the coins make part of the book.