Club armchair Produced by Thonet Brothers 1911-191.5 Attributed to Jozef Hoffmann (1870-1956). Labeled. Newly upholstered with original materials and new nappa leather. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution