1954 The Nelson Candle Sphere Chrome Ball Orb Shaped Holders Mid Century Modern. Called the Nelson Candle Sphere - George Nelson??? I don't really know - looks like his style.
3 diameter sphere with a spring load clip inside that holds the candle very well and the ball holds any drips. Rhodium over brass and wrought iron. Marked on the bottom By Nelson Cranston RI Pat Pend.