Since 1942, coin dealers have used the annual Handbook of United States Coinsthe OFFICIAL BLUE BOOKto make buying offers. You can use it to find out how much your coins are worth! The Blue Book's price listing offer a real-world look at the coin market, gathered from dealers around the country. Coverage includes colonial and early American coins, federal coins (half cents through gold double eagles), commemoratives, Proof sets, die varieties, private and territorial gold, tokens, the newest Presidential dollars, National Park quarters, bullion coins, and much more. More than 24,000 prices in multiple grades. Easy-to-follow coin-grading instructions. Coins and tokens from the 1600s to today. Historical information. Hundreds of detailed, actual-size photos. How to start a coin collection. Detailed mintage records, and much more. Read Less