2004 through 2009 Proof State Quarter Set run with 2009 Territories 6 coin set. These 25 cents (quarter) coin sets are complete as issued with the original box and COA. Silver Proof Content: 90% silver 10% copper. The item "2004 thru 2009 S Proof State Quarter 90% Silver 31 Coin Statehood Set Box + COA" is in sale since Sunday, April 14, 2019.This item is in the category "Coins & Paper Money\Coins\ US\Quarters\State Quarters (1999-2008)". The seller is "wintercoins" and is located in Lyons, New York. This item can be shipped worldwide.