Sealed 2009 United States Mint Set in Original Government Shipped Box, Never Opened! 36 Coins Inside!. The United States Mint 2009 Uncirculated 36-coin Set Lincoln one-cent coins contain an alloy made of 95% copper, 3% zinc and 2% tin. This is the same metal alloy used in the original 1909 cent.Special Satin finish Uncirculated coins minted on special presses and struck with greater force than coins struck for circulation.Includes two folder containing 18 coins in each folder, a complete set of 2009-dated coins from the Philadelphia and Denver Mints.Each folder includes uncirculated versions of the following 2009-dated coins: (6) Quarter-dollar coins (the DC US Territories series) Puerto Rico, Guam, American Samoa, the U.S. Virgin Islands and the Northern Mariana Islands, (4) Presidential $1 coins (William Henry Harrison, John Tyler, James K. Polk and Zachary Taylor) (4) Lincoln Bicentennial One Cent copper coins (all the newly designed pennies celebrating the bicentennial of Lincoln's birth), (1) Native American $1 coin, (1) Jefferson nickel, (1) Roosevelt dime, and (1) Kennedy half-dollar.Each coin is protectively sealed in a plastic blister on the folder.