2016 S US Mint Happy Birthday Set (16RE) OGP 2016-S US Mint Happy Birthday Proof Coin Set (16RE) Each set includes a proof Kennedy half-dollar, the first America the Beautiful quarter released for the year, a Roosevelt dime, a Jefferson nickel, and a Lincoln cent coin, each bearing the "S" mint mark of the United States Mint at San Francisco Original US Mint packaging including the Certificate of Authenticity