Description Tiffany Studios Turtleback Hall Lantern. Bronze hanging hall lantern has a rectangular form with pyramidal top, pierced decorated with 3 coils in each top panel, a ring shaped stem hanging from spherical knobs at the top and bottom of the ring; the 4 sides of the shade each have 2 large gold iridescent turtleback glass panels measuring 3.75 in. high x 5.5 in. wide and 4 triangular panels in the hinged lower access trap door. Overall gilt finish is dirty and worn, has latch knob on the bottom door and an original ceiling canopy; on side panel has a single line heat crack. 24 in. high x 8 in. wide x 8 in. deep.