To commemorate the Semiquincentennial of our Nation’s founding, this special one-year issue of the 2026 United States Mint Proof Set® contains 10 beautiful proof-quality coins, each bearing the “S” mint mark of the United States Mint at San Francisco. One Native American $1 Coin, One Enduring Liberty Half Dollar (new design), One Emerging Liberty Dime (new design), One Jefferson Nickel, and One Lincoln Penny in one plastic housing case. Five Quarters, in the other plastic housing case, that honor the following historic American history milestones: MAYFLOWER COMPACT, REVOLUTIONARY WAR, U.S. CONSTITUTION, GETTYSBURG ADDRESS, AND DECLARATION OF INDEPENDENCE.

San Francisco Mint. The five quarters in this set are Hot Springs National Park (AR), Yellowstone National Park (WY), Yosemite National Park (CA), Grand Canyon National Park (AZ), and Mt. Hood National Forest (OR). All are housed in the original U.S. Mint plastic case and contained in U.S. Mint box, and including a certificate of authenticity describing the coins.

San Francisco Mint. The five quarters in this set are Gettysburg National Military Park, Glacier National Park, Olympic National Park, Vicksburg National Military Park and Chickasaw National Park. All are housed in the original U.S. Mint plastic case and contained in U.S. Mint box, and including a certificate of authenticity describing the coins.The United States Mint certifies this 5-coin set contains only genuine United States Mint proof coins, produced to the exacting standards of the artisans and craftsmen of the United States Mint. Each coin bears the "S" mint mark of the United States Mint at San Francisco and is produced from carefully selected planchets, or coin blanks, that have been burnished to a high luster.