Ilmari Tapiovaara for La Permanente Mobili Cantù, darkened beech and patinated cognac leather, Finland, 1950s. These robust chairs by Ilmari Tapiovaara feature a geometric frame for the patinated cognac leather seating and backrest. Besides the rich patinated leather it has decorative openings where back and seating come together. The leather is attached to the curved backrest. The joints are all very visible, which enhances the design of these Finnish chairs.