This is a beautiful Tiffany Studios Reproduction Leaded Glass Dogwood Lamp Shade on the nicely Patinated Bronze Jacobs Ladder/Tiger Paw Base. I have seen this base under both names. The Base stands 30 inches tall on its 10 inch sculpted Bronze Tiger paw base. The base is adjustable up or down from about 29 inches to over 36 inches in height  and has a great patina to it showing different colors in the bronze. The Base weighs in at over 13 pounds of fine Bronze. Check out the photos. It has a 4 inch wheel on it (4 1/2 actual). The beautiful leaded Glass Shade is 22 inches wide and 9 inches tall with many hundreds of leaded glass pieces, primarily Youghiogheny, Uroboros, and Bullseye glass, and wonderful leading throughout and a 4 inch aperture (4.5 actual).The patterns of color are beautiful. Although 22 inches in diameter, the bottom row of the leaded glass slants inward leaving an opening of 20 inches. Really a nice looking Tiffany reproduction lamp for your home or office. Check out the photos!