Vintage Murano Zebrati Summerso Geode Glass Bowl Copper Dust Spiderweb Italy 50s

Italian Murano art glass bowl attributed to Barovier & Toso, one of the premier glass furnaces of Murano, circa 1950s. Decorated with a layer of pure metallic copper dust (aventurine) in a splendid spiderweb pattern under a final layer of clear crystal glass, over heavy lattimo “milk" base.