DescriptionTiffany Studios Counterbalance Desk Lamp. Bronze lamp with trumpeted artichoke style base, spherical cluster at the top with one arm branching back and teardrop ball counterweight having a border of 10 large pierced iridescent turtleback chunk glass, the front arm arches up with single socket and 2.25 in. shade fitter at the end; lamp has an angle adjustment cluster at the top of the stem and above the shade, signed on the base “Tiffany Studios New York – 12902”, 17 in. high x 17 in. wide. 10.25 in. dia. domical white glass shade with 15 pulled knobs on the exterior and a deep gold iridescent surface; has chips on the fitter, no chips to the rim, no hairlines or dings, no surface scratches to the finish, signed “L.C.T.”, 5 in. high.