Beautiful, deep mirror finish 14-coin silver proof set. Coins are spectacular. Strike is deep and coins have been struck by the US Mint with special dies. The Kennedy half, Washington quarters and Roosevelt dime are all 90% silver. The set is comprised of three plastic cases full of all 14 silver proof and proof coins issued for 2010! One case holds all five 2010-S Silver National Park Series Quarters: Hot Springs National Park, AR; Yellowstone National Park, WY; Yosemite National Park, CA; Grand Canyon National Park, AZ; and Mount Hood National Forest, OR. A second case holds the 2010-S Silver Kennedy Half Dollar and Roosevelt Dime, plus the 2010-S Lincoln "Shield" Cent, the "Return to Monticello" Jefferson Nickel, and Native American/Sacagawea Dollar. The third innovative case, allowing an edge-view of all the coins, holds the four 2010-S Presidential Dollars : Millard Fillmore, Franklin Pierce, James Buchanan and Abraham Lincoln. All 14 Gem Proof coins issued from the San Francisco (S) Mint in 2010. U.S. Mint issue Silver Proof coins are 90% Silver. Comes complete in government packaging with Certificate of Authenticity from the US Mint.