Folding chairs "the invisible" signed Lebovici & Berthet

Pair of folding chairs "the invisible" created by yonel lebovici and bernard berthet at the edition marais group international in the 70s, in metal of white color, seated and back in transparent methacrylate slats. exceptional finishes and quality. each latte is screwed and ends with a brass nut cabochon. very nice thickness of methacrylate slats. They barely served. ( n°2). Excellent condition. Total height: 81 cm. Sitting height: 45 cm. Width.: 38 cm. Depth: 44 cm.