Armin Wirth was not initially a furniture designer, but an engineer for scales. However, he then designed the nestable Aluflex chair for Rudolf Steiner - a good friend - in 1951. This chair surprises with its economical, horizontal stackability (nesting), its weight of only 3 kg, its robustness and high seating comfort and is probably his best-known design. This wall shelf impresses with its simple form and great workmanship.The shelf is in very good condition due to its age. However, vintage items may show some slight signs of use such as unobtrusive scratches and other signs of time.