The most universally accepted book on world coins with the most up to date pricing - it's the one you need The 2011 Standard Catalog of World Coins 1901-2000 offers information compiled from data provided by over 100 experts from around the world and garnered from a variety of internet sources including popular online auctions sites. With few exceptions, the values stated in this 38th edition have risen over those in previous catalogs. From researchers to collectors to dealers, everyone counts on this single reference. The Standard Catalog of World Coins has been the hobby's central information source for nearly 40 years. Within these covers, you will find that each coin listing provides: Up-to-date values listed by date and grade Universal KM reference number Clear descriptions of obverse and reverse designs Coins struck in gold, platinum, palladium and silver offer the following ideal information for charting a course in this turbulent precious metals market: Total coin weight Fineness Actual precious metal weight The Standard Catalog of World Coins is the coin catalog you've come to depend on and the one you can trust for the best in world numismatics.