Handbuch zur Münzpflege Kleine Metallkunde für Münzensammler, Reinigung, Pflege, Konservierung, Aufbewahrung v. Münzen u. Medaillen / Guide for Coin collectors - Metal composition, cleaning, maintenance, preservation a. storage of coins a. medals (The

Gietl & Battenberg Publisher : Handbuch zur Münzpflege Kleine Metallkunde für Münzensammler, Reinigung, Pflege, Konservierung, Aufbewahrung v. Münzen u. Medaillen / Guide for Coin collectors - Metal composition, cleaning, maintenance, preservation a. storage of coins a. medals --- Language : German --- Content : 184 pages, 14.8 x 21 cm, numerous b / w illustrations, paperback ISBN: 978-3-86646-529-9 The standard catalog in its 3rd edition - Completely revised and updated - Important Tips and hints for the beginner and the advanced So we Coins robust in everyday life seem so sensitive may be the material from which they are made. Coins and medals that were improperly cleaned and treated, can literally be "spoiled" or lose but clearly at least in value. To avoid such errors, the collector is well advised to be fully oriented and seek advice from professional before he "cleaned up" unsightly pieces of his collection. Author Wolfgang J. Nehlhausen is practiced for many years in the proper handling of coins and could over time acquire extensive knowledge, not only about the right care, using the compositions and materials of the Coins and Medals itself Thus the book contains a small metal customer, but also many tips for cleaning, maintenance, preservation and storage of coins. In addition to the warnings and instructions guide provides practical and concrete instructions. The reactions of coinage metals on various cleaning agents are shown, as is the handling of the chemicals used. The book is rounded with information on proper shelter or storage of coins, so no long-term damage occurs to the collection treasures. The tips and hints that the author gives in this book can save the beginner from gross errors, but also give the advanced collectors of important advice for how to deal with dirty or corroded specimens of their collection.