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

Obverse: The portrait in left profile of George Washington, the first President of the United States from 1789 to 1797., Reverse: The Old Faithful geyser in Yellowstone National Park with a mature bull bison in the foreground and the date at the bottom

Obverse: Portrait of John F. Kennedy to the left and the date below, Reverse: Modified presidential seal of the United States of America, a shield with vertical stripes on the chest of an American bald eagle. The eagle holds an olive branch in its right talon and a bundle of thirteen arrows in its left talon and a scroll with "E PLURIBUS UNUM" in its beak. A circle of 50 stars surrounds the eagle.

Obverse: The obverse design features the inscriptions “MERCURY,” “GEMINI,” and “APOLLO,” separated by phases of the Moon, and a footprint on the lunar surface, which together represent the efforts of the United States space program leading up to the first manned Moon landing., Reverse: A close-up of the famous ‘Buzz Aldrin on the Moon’ photograph taken July 20, 1969, that shows just the visor and part of the helmet of astronaut Buzz Aldrin. The reflection in Buzz Aldrin’s helmet includes astronaut Neil Armstrong, the United States flag, and the lunar lander.