There are also many seminars and workshops on various aspects of coin collecting, such as grading, authentication ... like purchase price, date and condition. If some pieces were to get lost ...

Global Coin's GCS Index is a proprietary scoring system that evaluates modern coins by rarity, condition, historical value, ...

Only five known instances of a PCGS (Professional Coin Grading Services)-graded SP68 ... on the I in “Liberty.” The price record for this coin noted by SD Bullion was $45,600 as of December ...

U.S. Coins Guide recommended showing it to a reputable coin dealer or getting it certified by a third-party coin grading company. If you do end up with a rare 1999 Georgia quarter and want to sell ...