Jaan 781 Armchair. is made by Brand Walter Knoll. Details and photos of Jaan 781 Armchair. are displayed above. You can also check other products in Furnishings category. Brand Walter Knoll / Furnishings Furnishings products by Brand Walter Knoll 375 Relaxchair. Isanka Armchair. Andoo Chair. 375 Sofa. Ishino Armchair. Foster 500 Armchair.