An early 1900s Paiste fatboy light socket. Shell is stamped 660W 250V. Socket and shell were cleaned and inside and out. The shell was polished and retains its nicely aged patina as shown in the photos. No splits or breaks. Was checked with ohm meter and light bulb as shown in photo. Has original black insulator and cap, which are intact. Add authenticity to your vintage or antique lighting project with this Yost socket. Takes standard bulbs.