Classification fashion and costumefashion and costume accessorybuckle Description A circular open single-piece buckle with concentric triangular cut design. Designers & Manufacturers Designer (Person) Unknown Manufacturer Unknown Object number AIBDC : 009908 Date 1930 - 1939 (circa) Country UK Method extruded cut Material casein formaldehyde plastic CF metal Dimensions Depth 7mm Diameter 65mm Colour brown cream