Pink Shell Button B200120
A pink shell shank button, measuring 19mm x 9mm across
History of the Button Buttons and button-like objects have been used as ornaments rather than fasteners since they were discovered in the ancient Indus Valley during its Kot Dijy phase (circa 2800-2600 BC) and Bronze Age sites in China (circa 2000-1500 BC), and are attested in Ancient Rome.Functional buttons with buttonholes for fastening or closing clothing appeared first in Germany in the 13th century. They soon became widespread with the rise of snug-fitting garments in 13th- and 14th-century Europe.
Flat or sew-through buttons have two or four holes through which the thread is sewn to attach the button. Flat buttons may be attached by sewing machine rather than by hand, and may be used with heavy fabrics by working a thread shank to extend the height of the button above the fabric.