Fancy black vintage glass button lot-4pc

This fancy vintage glass button lot is made of black glass.
Metallic luster
Buttons measure 3/4" to 7/8”.
These buttons are in Art Deco
2 self-shank
1 box shank
1 loop shank
Some minor flea bites on sides otherwise in great unused condition

The vintage glass buttons in my shop are stocks from my travels to Czech Republic and Germany.

Thanks for looking!!