½ Dollar (Maine Statehood Centennial) , United States

Obverse: This design represents significant contributions of the U.S. Army during times of peace and featuring a U.S. Army soldier surveying, two servicemen building a floodwall and a Redstone Army rocket used during early space exploration., Reverse: This design symbolizes the U.S. Army as the first military service to defend the country and its key role in the Nation's internal development. It features an enlisted Continental soldier armed with a musket and 13 stars representing the original Colonies.

Obverse: Inscription, Reverse: Indian Head

Obverse: Statue of Liberty, Reverse: "Lady Justice, a classic symbol dating back to Greek and Roman times. In her right hand, the scales are suspended from one finger, representing the delicate balance of the law. In the other hand she holds the sword, signifying the power that is held by those making the decision. "