The Electrum Coinage of Cyzicus is a book written by William Greenwell in 1887. The book is a comprehensive study of the ancient coins minted in the city of Cyzicus, which was located in what is now Turkey. Specifically, the book focuses on the electrum coins minted in Cyzicus, which were made from a mixture of gold and silver. The book provides a detailed history of the city of Cyzicus and its coinage, as well as an in-depth analysis of the different...