A coat of arms is a unique heraldic symbol that represents an individual, family, organization, or state. It typically features a shield, supporters, and various symbols that convey specific meanings, such as bravery, loyalty, or heritage. Coats of arms are often used in official documents, ceremonies, and on flags. The design of a coat of arms follows specific rules and traditions, known as heraldry. Each element, including colors and animals, has its own significance. For example, a lion may symbolize courage, while the color blue often represents loyalty. Coats of arms are important in identifying lineage and history, especially in noble families.