A fabulous piece- from the 1960's . One of a kind and artist made. These types of glass pieces were often found in glass factories- but then they may have hand produced by a glass artist. The large red center piece is surrounded by green and clear pieces- all fused together, the result is quite amazing. Frame is teak. Back has a single bulb. Pull string on /off. Plug is original - not polarized but in very good working condition. Frame measures 12" X 12" X 1 1/2." Glass center measures 7 1/4" X 7 1/4" X 3 1/2", measured to the red glass. I have tried to show the glass which lets light shine beautifully through even without being lit. One of a kind and sure to be a show stopper in a mid century modern home. Carefully packed and shipped- Please email questions.