20 Dollars "Saint-Gaudens - Double Eagle" (Bullion Coinage) , United States

Obverse: Portrait of Christa McAuliffe with a hopeful gaze., Reverse: The reverse (tails) design depicts McAuliffe as a teacher, smiling as she points forward and upward, symbolizing the future. Three high school-age students look on with wonder. The seven stars pay tribute to those who perished in the Challenger tragedy. The FIRST organization logo is included in the design.

Obverse: The design features a modern Infantry soldier on rock ground charging forward and beckoning the troops to follow, symbolizing the "Follow Me" motto of the Infantry, Reverse: The design features the crossed rifles insignia, the branch insignia of the Infantry

Obverse: The portrait in left profile of George Washington, the first President of the United Stats from 1789 to 1797, is accompanied with the motto "IN GOD WE TRUST" and the lettering "LIBERTY" and it is surrounded with the face value and the inscription "UNITED STATES OF AMERICA", Reverse: King salmon (or Chinook salmon, Oncorhynchus tshawytscha) leaping in front of Mount Rainier, date and state motto.