We are pleased to offer for sale this 2008-S Oklahoma State Quarter Proof. Oklahoma was admitted into the Union on November 16th of 1907. The reverse side of the Oklahoma State Quarter features an image of the State bird, the Scissortail Flycatcher, in flight with its distinctive tail feathers spread. The reverse side of the Oklahoma State Quarter was designed by Phebe Hemphill. This 2008-S Oklahoma State Quarter Proof is from the San Francisco (S) Mint. All State Quarters are comprised of .750 copper and .250 nickel with a weight of 5.67 grams and a diameter of 24.3mm. These Oklahoma State Quarter Proofs come from original U.S. Mint Proof Sets. All of our State Quarter Proofs have nice eye appeal and no major marks or visible problems. This Oklahoma State Quarter Proof represents a great value for the price. This 2008-S Oklahoma State Quarter Proof Coin is worth the price for any collector or numismatist who wishes to fill a space in their collection. There were 2,047,284 of the 2008-S Oklahoma State Quarter Proof Coins minted at the San Francisco Mint.