Reserved Karen Card (6) vintage Czech Art Deco intaglio floral mirrored crystal clear glass buttons 27mm

Lot of (6) Bohemian Czech Art Deco Vintage hand press molded crystal clear faceted glass buttons on their original sales card. With intaglio floral detail and reverse mirroring. Stunning rare glass buttons.
For jewelry making, fashion design, sewing and crafting.

Size: 27mm 1.05"
Material: Vintage glass. 
Shank: sew through
Origin: N. Bohemia / Czech
Year: Vintage cca. 1930's
Condition: Original authentic condition. 
Quantity: 6