"The Official Blackbook Price Guide to United States Postage Stamps 2010, 32nd Edition" is an 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 stamp collector.
Features include:
-Listings by Scott number for every stamp ever issued
-Thousands of illustrations for easy identification
-An updated market review that traces current trends in collecting and investing
-Exclusive prices for first day cover, mint sheets, plate blocks, line pairs, and PNCs
-Extensive information on buying, selling, and grading stamps at auctions, online, and through the mail