The United States Mint Uncirculated Coin Set includes two (2) envelopes of 18 coins each; one (1) from the United States Mint at Denver and one from the (1) United States Mint at Philadelphia, for a total of 36 coins. Each envelope contains the following coins:
(4) Presidential $1 Coins
(6) District of Columbia and U.S. Territories quarters
(4) Lincoln Bicentennial One Cent coins*
(1) Jefferson nickel
(1) Roosevelt dime
(1) Kennedy half-dollar
(1) Native American $1 Coin
*Lincoln Cents contain an alloy consisting of 95% copper, 3% zinc and 2% tin that matches the alloy used in the 1907 cent.
Unlike circulating coins, uncirculated coins are struck on specially burnished blanks and feature a satin-like finish.