This product consists of 39 vintage buttons on cards, with a total of 8 different kinds. The buttons are round in shape with one heart-shaped button included. They come in a variety of solid colors and are made of assorted materials. Suitable for crafts, shirts, and blouses, these vintage original buttons are from the USA, Holland, and Brazil. Perfect for collectors or those looking to add a unique touch to their sewing projects, these buttons offer a touch of nostalgia and charm with their retro designs.  I am not a button collector.  I do not know the proper terms for them.  I will leave that up to your discretion.  Please feel free to check my other auctions, and shop my store for additional buttons - I'm happy to combine shipping!