2018,Country United States Year 2018 Value 1 Dollar (1 USD) Metal Manganese-brass (Cu 88.5%, Zn 6%, Mn 3.5%, Ni 2%) Weight 8.1 g Diameter 26.5 mm Commemorative issue Native American series – sports legend Jim Thorpe. Obverse Sacagawea carrying her infant son, Jean Baptiste. Lettering: LIBERTY IN GOD WE TRUST gg Engraver: Glenna Goodacre Glenna Maxey Goodacre is a sculptor well known for havin ...