Stunning green chair designed by Gerd Lange for Drabert. This model is called "SM 400 K Swing" in short Swing Chair. The chairs are of course stamped on the bottom also with the year 76. They were produced in West-Germany. It features a solid one piece polypropylen shape draped over a chrome covered metal base. The bright green color is an absolute delight. 
2 available
Condition: The plastic on the chairs have some definite wear although the color hides it well. I tried to capture it in the pictures. 
 
Just like all vintage pieces small signs of use are possible.