"Price Guide to World Coins 2011" is an indispensable, easy-to-use sourcebook for collectors. Filled with the most current values and the latest market reports, this guide has all the information you need to become a knowledgeable coin collector. Features include: Listings for coins from over fifty countries; Hundreds of photos for easy identification; An updated market review that traces current trends in collecting and investing; Valuable information on mint errors.