Ancient Art Deco Acid-Etched Glass Ball Lamp Base Signed VERMER

  
Ancient Art Deco glass ball lamp base etched with acid, signed VERMER. In good condition, see photos that complete the description. Just to note, there are signs of wear and tiny scratches from use, and small bumps, nothing serious but visible in the photos. PLEASE LOOK AT THE PHOTOS THAT COMPLETE THE DESCRIPTION SEE PHOTOS. Total height including socket 24.5 cm diameter approximately 19 cm.