These are buttons that were removed when discarding clothes. My pre-war born mother collected these, and I found them while cleaning up my parents' house. I think there are many old ones, but I don't think they are vintage. They are a variety of buttons, and the quantities are not complete, so rather than reusing them as buttons, how about using them for crafts or art materials? I have visually removed items other than buttons, such as hooks, snaps, and thread, but please forgive me if any are mixed in. It's difficult to count the quantity, so I'll sell them by weight, approximately 300 grams. Images 1 and 2 show the front and back of the buttons in a bag. Images 4 and 5 show the same buttons, mixed and flattened.