A Third Party Grading Service or TPG Service is a company that provides the service of authenticating and determining the state of preservation of a coin. They are called Third Party because they have no...
"Sterling silver" is a frequently misused term, especially on eBay. Some have the impression that any silver may be termed "sterling" however the word sterling applies only to an item which has a guranteed...
Collecting State Quarters by Don Mesler (scripophile) Introduction The 50 State Quarters Program's objective is to commemorate the each of the states of the Union through U.S. coinage, specifically the quarter...