Thank you for viewing. This includes a large number of gold and black buckles with various designs. There are approximately 360 pieces, and while I haven't examined each one individually, I believe the main materials are aluminum and steel. There may also be some plastic. These are old buckles that were stored for a long time as samples during the Showa era. They are mainly gold-toned, but there is some peeling and staining. These are used items, and I am not an expert, so I cannot guarantee their usability. I will classify them as junk items. Please refrain from purchasing if you are sensitive to imperfections or are looking for items in new condition. I would appreciate it if you could use them for DIY projects, crafts, or as buckles for bags. Thank you. - Color: Gold and black buckles - Quantity: Numerous buckles - Design: Buckles of various shapes and styles I strive to provide smooth transactions. Please feel free to ask any questions in the comments.