German design chairs for KFF, model Sinus 1984 by Karl-Friedrich Förster . Steel frame with black wood in back and seat. Vintage condition. Three in stock. Sold individually. Nice as a single chair in the hall, for the desk, in the bedroom, for the guest etc..
Dimensions: Seat height 47 cm, Height 87 cm, Width 4 3.5 cm, Depth 51 cm