Lot (6) vintage Czech bronze metallic luster geometric black round glass buttons. Each has a different "patina" effect and they are not completely identical in finish. Wonderful late vintage Czech glass buttons for collecting, sewing, jewelry design, crafting or fashion design. 

Size: 27mm 1.05"

Material: Vintage glass. 

Shank: self shank

Origin: Czech

Year: Vintage cca. 1970's

Condition: Original authentic vintage condition. 

Quantity: 6