Polish publications
Kalwat Wojciech -Historia Pieniądza Polskiego, Warsaw, ISBN 9788311120020
100 pages of approx. A4 format, hardcover, richly illustrated popular study of the history of Polish money. The book presents in an accessible way, among other things, the earnings and purchasing power of Polish coinage in given times, coin forgeries (causes, ways and effects), comparison of Polish and foreign silver content and monetary systems. Colorful, enlarged photographs show coins over the centuries including the denarii of Bolesław Chrobry (PRINCES POLONIE), coronation ducats or donations.