{"product_id":"29l-1920s-1930s-white-plastic-four-hole-buttons-3-4-inches-set-of-2","title":"29L 1920s-1930s White Plastic Four-Hole Buttons 3\/4 Inches Set of 2","description":"\u003cp\u003eSet of two white casein buttons dating to the 1920s-30s, a peak period for casein button production when matte finishes in neutral tones like white were popular for everyday and utilitarian garments following World War I.\u003c\/p\u003e\n\u003cp\u003eEra: 1920s - 1930s\u003cbr\u003eQuantity: 2\u003cbr\u003eSize: Small\u003cbr\u003eMeasure approximately: 29L, 29 lignes, 18.4 mm, or 23\/32\" (close to 3\/4\")\u003cbr\u003eAttachment: Four-hole, sew-through, recessed round eye\u003cbr\u003eColor: Milky White\u003c\/p\u003e\n\u003cp\u003eMaterial: Casein. Invented in 1897, Casein milk plastics are a type of plastic made from a protein called casein found in milk. Also known as Galalith in Europe, it was one of the first synthetic materials used for buttons after celluloid. The production of casein plastics all but ended after 1945 due to the introduction of newer plastics.\u003c\/p\u003e\n\u003cp\u003eOrigin: Europe, most likely Germany\u003c\/p\u003e\n\u003cp\u003eUses: blouses, lightweight jackets\u003c\/p\u003e","brand":"Antique","offers":[{"title":"Default Title","offer_id":43839059165373,"sku":"BU189","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/4818\/1181\/files\/BU191_a1.jpg?v=1769313656","url":"https:\/\/www.getluckyvintage.com\/products\/29l-1920s-1930s-white-plastic-four-hole-buttons-3-4-inches-set-of-2","provider":"Get Lucky Vintage ","version":"1.0","type":"link"}