These coins are produced to the exact weight and specifications as were 1964 and before 90% silver coins. All of these proof coins bear the S San Francisco mintmark.
Most of these coins were produced with a deep cameo appearance. These are exceptionally brilliant, beautiful coins.
Since these coins were only produced for Silver Proof Sets, the mintage numbers are quite low. For 2007, the mint only produced 677,996 Silver Proof Sets and 416,997 Silver 50 State Quarter Proof Sets for a total mintage of 1,094,993 silver quarters. All of these coins were just pulled from sealed US Mint proof sets. Extreme care was taken not to touch or contaminate these coins in any way.To preserve their condition, these coins were placed a brand new, never used archival quality tube. Important note: These coins were only inspected to verify the year and count. They were not individually inspected to cull for cameos, deep cameos, variations, toned coins or mint errors. Is 7.2339 troy ounces of silver in 40 Silver Washington Quarters. The item "Roll of 40 2007-S Proof Wyoming 90% Silver Quarters" is in sale since Monday, August 17, 2020. This item is in the category "Coins & Paper Money\Coins\ US\Quarters\State Quarters (1999-2008)". The seller is "pacificcoinco" and is located in Pacific, Washington. This item can be shipped to United States.