Item: Geometric Art Deco Faceted Black Glass Button; 8 euro
Itemnr: BG102
Size: 1 1/16 inch (27 mm)
Price: 8 euro
Description:

Rare, very typical geometric Art Deco black glass button. The button is faceted lengthwise, sloped on two sides and decorated with silver lustre.  It has a metal loop with shank plate. Fine button in excellent condition. Very probably Czech from origin.