Set (3) vintage Czech Art Nouveau style spiral silver metal crystal glass rhinestone buttons

Set 3 vintage Czech Art Nouveau style spiral press stamped silver tone metal and crystal glass rhinestone buttons. In original good condition with some discolored stones and one or two stones missing.
For collecting, jewelry making, fashion design, sewing, art and crafting.

Origin: Czech 1960's
Size: 18/23/27mm; 11/16" and 14/16" and 1.05"approx
Material: Metal. Glass
Shank: metal loop on bar
Condition: Authentic vintage condition.
Quantity: 3