½ Dollar (Cleveland Centennial / Great Lakes Exposition) , United States

Obverse: Thomas Jefferson, Reverse: LOUISIANA PURCHASE EXPOSITION ONE DOLLAR 1803- -1903 ST. LOUIS

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" and it is surrounded with the face value and the inscription "UNITED STATES OF AMERICA", Reverse: Young Abraham Lincoln within an outline of the state, a farm scene, and the Chicago skyline on the left and the right of the state's outline. There are twenty-one stars bordering the coin which signify Illinois as the 21st state admitted into the Union.

Obverse: The Statue of Liberty in profile. The obverse also includes a privy mark of a stylized gear, representing industry and innovation., Reverse: A pair of human lungs in the background, while a surgical assistant passes forceps to the surgeon during the first lung transplant surgery.