This is an exceptional and rare centerpiece made by Barovier and Toso, ca.1930's to 1940's. What sets this apart is the versatility and adjustability of the arrangement, allowing for many configurations and shapes. Starting with the hand blown oval shaped center bowl, the opal glass is filled with gold leaf inclusions making it sparkle without being glitzy. The four gold leaf  infused arms sit at the base, which is affixed with a threaded finial. The arms can be spread out either at right angles or maintain an oval shape. One can either use all four arms as candlesticks while placing the bobeches atop the candle cups or placing the four bowls which fit into the candle cups. And one can also use 2 of each, for a versatile arrangement. Please see all the images to view the myriad possibilities. This clean design works well with many decorative styles and the flexibility is inspiring.