Tiffany Studios dichroic geometric table lamp has a leaded glass shade with green mottled glass panels that change to fiery amber when lit; signed on the inside rim, "Tiffany Studios, New York, 1498." The bronze twisted vine base having a round foot, four-arm spherical light cluster, and an asymmetrical twisted vine stem; signed on the underside, "Tiffany Studios, New York, 443." Shade has one single line heat crack, one three-line heat crack and there's a hole in the heat cap. Dimensions: shade - 20 in. high x 8 in. diameter; base - 27 in. high x 10.5 in. diameter. Weight: 20.90 lbs.