art deco vintage Imperial glass ebony black glass plate, dark gothic tableware

Opaque black glass (not black amethyst glass) plate with a very art deco shape, 1930s vintage Imperial glass. This has some scratching / light finish marks from use, but no chips or cracks.

It's 10 1/2" in diameter, a sandwich plate or small serving plate for cake or cookies. Very glamorous at tea or cocktail hour, or for Halloween!