Collectors all around the world love the U.S. Mint's commemorative quarter programs. The current America the Beautiful series has impressive engravings honoring our national parks and historic sites. This 5-coin short set includes the 2019 issues struck in finest-quality proof form with precious silver content. These special sets from the U.S. Mint contain 90% silver issues and have substantially smaller mintages than the year's regular proof sets. Honored in this set are Lowell National Historical Park, American Memorial Park, War in the Pacific National Historical Park, San Antonio Missions National Historical Park and Frank Church River of No Return Wilderness.