Poznań, 1930. 16x24 cm, p. (8), 95, black-and-white illustrations in the text, softcover. Very good condition (owner’s signature, minimal staining on the cover, small tears on the spine).
First edition. A specialized numismatic work by Henryk Mańkowski devoted to counterfeits of Polish coins and methods for identifying them. The author discusses both contemporary forgeries and modern techniques for counterfeiting old coins, including new strikes using old dies, electrotyped copies, castings, and coins struck with counterfeit dies. A separate section describes counterfeit gold and silver coins, including those imitating authentic issues and entirely fictitious pieces, and the work is rounded out with information on the activities of counterfeiters.



