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 Modern Icons: Foster 502 Armchair. Headoffice Mono Desk. FK Lounge Chair. Muud Lite Sofa. Foster 500 Sofa. Isanka Armchair.