The "Prince of Wales's feathers" is a heraldic symbol consisting of three white ostrich feathers arranged vertically. This emblem is associated with the Prince of Wales, the title traditionally given to the heir apparent of the British throne. The feathers are often depicted with a gold coronet above them and are used in various royal insignia and decorations. The symbol has its origins in the 13th century and is linked to Edward, the Black Prince, who was the first to use it. The motto "Ich dien," meaning "I serve," is often included with the emblem, reflecting the duty of the prince to serve the nation.