A Practical Guide for Collectors of Coins

The authoritative catalog of well-known author, best known at the end of the XIX century. Prices are given coins with 980 to 1900, as well as the variety and stpeni safety. Description of the technology handmade pottery. Properties, composition, production of pottery clay, preparation of the working masses, formavka, drying, glazing, decorating and baking. Full production cycle with the description of works and equipment necessary adaptations since the 2nd World War