2018 United States Mint Set 20 coins. The 2018 United States Mint Uncirculated Coin Set contains two folders of 10 coins each, one from the United States Mint at Philadelphia and the other from the United States Mint at Denver, for a total of 20 coins. Each folder includes these 2018-dated coins with uncirculated finishes:Five quarters from the America the Beautiful Quarters® Program honoring Pictured Rocks National Lakeshore in Michigan; Apostle Islands National Lakeshore in Wisconsin; Voyageurs National Park in Minnesota; Cumberland Island National Seashore in Georgia; and Block Island National Wildlife Refuge in Rhode Island.One Native American $1 Coin with a reverse design depicting Jim Thorpe, with the foreground elements highlighting his football and Olympic achievements. Inscriptions are “JIM THORPE,” “WA-THO-HUK” (his native name), “UNITED STATES OF AMERICA,” and “$1.”One Kennedy half dollarOne Roosevelt dimeOne Jefferson nickelOne Lincoln penny