50 Dollars "American Platinum Eagle" (Bullion Coinage) , United States

Obverse: Eagle, Reverse: Wreath 13 Stars

Obverse: The portrait in left profile of George Washington, the first President of the United States from 1789 to 1797, is accompanied with the motto "IN GOD WE TRUST" and the lettering "LIBERTY" surrounded with the denomination and the inscription "UNITED STATES OF AMERICA", Reverse: Depicts the Lincoln Bridge, built of limestone and dedicated in 1909 to celebrate the centennial of Abraham Lincoln's birth. Inscriptions are CHICKASAW, OKLAHOMA, 2011 and E PLURIBUS UNUM.

Obverse: Sacagawea (1788-1812), a Shoshone native American and a translator and guide to the Lewis and Clark expedition, with her son Jean Baptiste Charbonneau and the date to the right, Reverse: The 2015 Native American $1 Coin commemorates the contributions of the Kahnawake Mohawk and Mohawk Akwesasne communities to “high iron” construction work and the building of New York City skyscrapers. The reverse design depicts a Mohawk ironworker reaching for an I-beam that is swinging into position, rivets on the left and right side of the border, and a high elevation view of the city skyline in the background. The design includes the required inscriptions “UNITED STATES OF AMERICA,” “$1,” and the additional inscription “MOHAWK IRONWORKERS.”