Numismatic, or the hobby of collecting coins, is often a time and money consuming activity, and also a slightly dangerous one, as what an inexperienced enthusiast might regard as a priceless treasure can turn out to be a truly price-less piece of metal. Thus the importance of a site like CoinFacts.com, an authoritative source of information and database of images and history of coins of legal tender in the US, developed and kept by the most respected experts on the field. When browsing the astoundingly large catalogue offered by this site, users will be able to find free detailed information, including front and rear pictures plus measure and weight, alongside with pricing issues, rarity, and historical information. Also take a look at the links to related sites on general history of numismatics and minting, which will definitely prove useful not only to coin collectors but to history and economy enthusiasts.