½ Dollar "1838" (Pattern; Silver) , 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: A Dutch settler and an Algonquin Native American. The heads are partially imposed on each other, to infer the harmonious balance of a peaceful settlement., Reverse: 17th century Dutch sailing ship.

Obverse: Liberty (coronet head) facing left, surrounded by 13 stars, with the date below, Reverse: Heraldic eagle with Union shield and holding 3 arrows and an olive branch