A very fine and rare vintage original Robert Sonneman style helmet drop rod cascading chandelier. High quality construction typical of designer mid century lighting having individual triple chrome plated helmet form fixtures attached at different lengths to create a dramatic effect and really like a modern art sculpture suspended from the ceiling. Superb quality hardware with an on/off switch on the bottom part of the chrome sphere . Note :different size bulbs can be used ( see images) so the light bulb can stand out and be seen .