12-Vtg CASEIN-GALALITH-Swirl Design- Horn Effect Buttons 7/8" ☆NOS☆Multiples | eBay
Italian 2-Hole Casein Button
B6626 18mm Deep Honey Casein Formaldehyde Dull Sheen 2 Hole Button – Ribbonmoon
Casein buttons formed by powder pressing | Science Museum Group Collection
Set/card of old stock 24 white/cream casein, plastic two hole buttons - 15mm | eBay
Polished casein buttons | Science Museum Group Collection
BG110525 Casein Button 2 hole | Trendy Trims
Powerhouse Collection - Casein buttons
Casein Buttons — Loop Knitting
6 Vintage Plastic Flower Buttons Casein Buttons Unique - Etsy UK
Casein plastic buttons | Science Museum Group Collection
Set of 7 Vintage Chunky Red Casein Plastic Jacket Buttons With - Etsy UK
Casein plastic buttons | Science Museum Group Collection
10 Codelite Shirt Buttons - 11mm - Maven Sewing Patterns & Sustainable Haberdashery
4-Hole Casein Button
6 Buttons Vintage Buttons Simple Buttons Casein Plastic - Etsy UK
Casein – The Plastics Historical Society
Making buttons from milk plastic - The Craft of Clothes
Making buttons from milk plastic - The Craft of Clothes
Agnes' Vintage World: Casein - An Early Plastic
Casein plastic buttons | Science Museum Group Collection
Vintage Button Guide: Ways to Identify Antique Buttons - HobbyLark
Agnes' Vintage World: Casein - An Early Plastic
6 Caramel Swirl Vintage Casein 1.7cm or 2.2cm Buttons – The Swagmans Daughter
Galalith - Wikipedia
4-Hole Casein Button
Galalithe casein buttons | Galalith Casein formaldehyde butt… | Flickr
