2019 Native American $1 coin minted at the Philadelphia United States Mint.
The obverse of these dollar coins was first produced in 2000 and features the image of Sacajawea and her infant son with the inscriptions "LIBERTY" and "IN GOD WE TRUST".
The reverse (tails )design features Mary Golda Ross writing calculations. Behind her, an Atlas-Agena rocket launches into space, with an equation inscribed in its cloud. An astronaut, symbolic of Native American astronauts, including John Herrington spacewalks above. In the field behind, a group of stars indicates outer space.