Beautiful Czech Art Deco cobalt blue glass cube screw back earrings circa 1920-30's. They are 2.75" long with the cube at .5". The blue is a deep sapphire color, just gorgeous. They are made with silver over metal finish and have small glass beads on the chain. There are minor fleabites on the cubes but not visible to the naked eye and in no way distract from the beauty of these incredible art deco earrings. See other listing for matching necklace.