Small, usually disklike, pieces of bone, metal, stone, or other solid material that have holes or a shank through which they are sewn on to garments. Buttons are used to fasten or close a garment and are sometimes purely decoration. They are known from the Copper Age onwards in Europe, developing in the Mediterranean area and being spread along with beakers. The ancient Greeks and Etruscans fastened their tunics at the shoulders with buttons and loops. The presence of buttons implies a tailored garment as draped ones were better fastened with a pin or fibula.