Stackable suspended chair Space Age model SM400 K by Gerd Lange

In this advertisement, you will find stackable suspended chairs from the Space Age, model SM400 K, designed by Gerd Lange for Drabert. The chairs are made of off-white plastic, with steel legs. The manufacturer's stamp is engraved on the back of the chairs, along with the year of manufacture, see the last image. Made in West Germany in 1977. The chairs are sold individually. There are currently 30 chairs available, some in better condition and others showing signs of wear and use, such as small dents, scratches, and similar. The price is therefore negotiable for those that are worn.