Standard Catalog of World Coins - 1801-1900
George Cuhaj is an experienced and accomplished numismatist and researcher. George is a collector with a passion for this hobby, as well as several others. George, a former cataloger for both Stack's Auction House in New York and the American Numismatic Society offers a wealth of knowledge to the KP line. George continues to develop his network of over 175 dedicated contributors.Tom Michael has performed in-depth price analysis for the KP numismatic book line for nearly 21 years. He travels across the nation and most recently, to Berlin, Germany, to connect his network of collectors and dealers, to create the most accurate database of world coin market values.