Adjustable desk lamp base with turtleback glass tiles, New York, early 20th C.
Patinated bronze, Favrile glass, single socket
Stamped TIFFANY STUDIOS NEW YORK 9966
11 1/2" x 9 1/4"
Replaced socket, missing original switch (currently has an in-line switch). Good original patina and overall good condition. Fits a 9 1/2" shade. Rewired.