You are buying 15 VINTAGE Brown Tortoise Lucite/Acrylic? Fat Edges 4 Hole Button 28.3mm 1 3/32". I bought a huge tub of vintage buttons, I had plans on selling them at the shows but did nothing with them, so I sat down and grouped like buttons. There are 15 of the prettiest 4 Hole buttons. They are all a large Raised Edges measuring 28.3x4.8mm each. There are all a pretty Brown with darker brown Tortoise effect color, just perfect for anything. They have a feeling of glass, but are some sort of plastic. All of these are suppose to be from the 1920-50's, so these could easily be celluloid, or just plastic of some kind, I don't know how to tell the difference, sorry. These have never been used. These have just been stored in a tub for the last 30 years. I have a lot of plastic metal resin glass buttons to list so check my other items. Smoke and Pet Free. Shipping is free in the USA, no overseas shipping.