1930s leather and oak chimney chair designed by Adolf Loos and Heinrich Kulka.  Oak and leather, see photos for complete detail.
There is a geometric pattern incised on the front stretcher.  See photos.  There is also a Reg. Design number 693982.  There is also another number not etched but see photos, this is B5069.
It measures:  
67 cm high.  The actual seat height is 31 cm.
58 cm wide
49 cm deep at top and 42 cm deep at base.
The leather is held in place by bronze studs - see photos for details of starburst studs holding the backrest leather- one at top and one at bottom on each side.
The photos show the condition of the chair - nothing has been added or altered and I bought it over 40 years ago.
If you would like more photos please let me know.

More information regarding Chimney chair:

http://collectiononline.design-museum.de/#/en/object/133847?_k=rvgvd8

This is collection only from Market Drayton, Shropshire.  If unable to collect delivery could be arranged - would have to find suitable carrier.