TRIBAL /negro series lamp base designed by Marianne Starck (1938-2007) for Michael Andersen and Son, Bornholm, Denmark. Signed 5692-2
New wiring and socket
Excellent vintage condition. 
Heigth (ceramic only:  8.3 inches  (21 cm)
Total height inclusive socket:  130.8 inches (27.5 cm)
Width:  4.7 inches (12 cm)
Depth: 2.7 inches (7 cm)