This 2015-W Native American Sacagawea Dollar $1 Mohawk Ironworkers ANACS EU70 is a stunning addition to any coin collection. It features a beautiful design honoring the contributions of the Mohawk ironworkers to the construction of New York City's skyscrapers. The coin is made of bronze and has a strike type of business. It has been certified by NGC with a grade of PR 70. The coin was minted in West Point in 2002 and is uncirculated.