The book "The Origin of Metallic Currency and Weight Standards" by William Ridgway offers the reader an in-depth study of the history of the emergence of metallic currency and weight standard systems. In his research, the author considers not only the economic aspect of metal currency, but also its importance in the formation of trade relations and cultural customs. The book provides a detailed analysis of historical documents and archaeological finds that testify to the origin and development of metal currency in ancient times. Ridgway takes the reader through the historical stages of the use of metal coins and weight standards, revealing their role in shaping market relations and trade. "The Origins of Metallic Currency and Weight Standards" is an essential resource for anyone interested in the history of money and financial systems.