2019 P, D Native American (Sacagawea/Golden) Dollar 2 Coin Set Uncirculated

New for 2019. New Design. Native American Dollar. The eleventh year of the new Native American Dollar reverse design. The reverse (tails) design features Mary Golda Ross writing calculations. In the background, an Atlas-Agena rocket launches into space, with an equation inscribed in its cloud. The equation, denoting the energy it takes to leave Earth and reach the orbit of a distant planet, represents her important contributions to the space program.