We are pleased to offer for sale this 2005-S Oregon State Quarter Silver Proof. The theme of the Oregon Silver State Quarter is "Crater Lake." Oregon was admitted into the Union on February 14th of 1859. The reverse side of the Oregon Silver State Quarter features an image of a portion of Crater Lake, viewed from the south-southwest rim to include Wizard Island and Watchman and Hillman Peaks in the lake's rim. The reverse side of the Oregon Silver State Quarter was designed by Donna Weaver. This 2005-S Oregon State Quarter Silver Proof is from the San Francisco (S) Mint. All Silver State Quarters are comprised of .900 silver and .100 copper (90% silver) with a weight of 6.25 grams and a diameter of 24.3mm. These Oregon State Quarter Silver Proofs come from original U.S. Mint Proof Sets. All of our Silver State Quarter Proofs have nice eye appeal and no major marks or visible problems. This Oregon State Quarter Silver Proof represents a great value for the price. This 2005-S Oregon State Quarter Proof Silver Coin is worth the price for any collector or numismatist who wishes to fill a space in their collection. There were 1,678,649 of the 2005-S Oregon State Quarter Proof Silver Coins minted at the San Francisco Mint.