Coin dealers have used the annual Handbook of United States Coins-otherwise known as the OFFICIAL BLUE BOOK-to make buying offers for 60 years. You can use it to find out how much your coins are worth! The Blue Book's price listings offer a real world look at the coin market, gathered from dealers around the country. More than 24,000 prices in multiple grades, including colonial and early American, federal coins (half cents through gold double eagles), commemoratives, Proof and Mint sets, die varieties, private and territorial gold, tokens, Presidential dollars, National Park quarters, bullion coins, and more. Easy-to-follow coin-grading instructions. Coins and tokens from the 1600s to today. Historical information. Hundreds of detailed, actual-size photos. Collecting tips. An appendix on how to sell your coins and much more.