Medieval cast copper alloy buckle. The double looped frame is rectangular in plan with expanded outer edges and a narrowed strap bar. The frame is decorated with incised lines. The reverse is plain and undecorated. The pin is missing. The surface is worn. It has a dull mid to dark green patina with patches of lighter green. It is 26.53mm long, 17.50mm wide, 3mm thick and weighs 2.43 grams.