Czech vintage glass buttons Sample card (32) 1920's geometric square gold gilt transparent

Original sample card (32) Czech Bohemian Art Deco vintage geometric square faceted transparent color art glass buttons. This card demonstrates the 3 sizes, the colors and gold gilt finishes available of this button. 
Wonderful premium quality vintage Czech glass buttons for collecting, sewing, jewelry design, crafting or fashion design. 
Size: 10 - 18mm 6/16" - 11/16"
Material: Vintage glass. 
Shank: sew through
Origin: N. Bohemia / Czech
Year: Vintage cca. 1920's
Condition: Original authentic vintage condition. 
Quantity: 32