The Great Seal of the United States is an official emblem that represents the nation. It features a bald eagle, which symbolizes freedom and strength, holding a shield with 13 stripes and a blue chief, representing the original 13 colonies. The eagle also clutches an olive branch and arrows, symbolizing peace and war, respectively. The seal is used on official documents, such as treaties and passports, to signify authenticity. It was first used in 1782 and is a key symbol of the United States, reflecting the country's values and history. The design is also featured on the reverse side of the one-dollar bill.