1 of 3 original 1987 Triple Stamped original vintage Charles & Ray Eames, Vitra, Herman Miller EA 116 swivel office chairs in very rare dark brown Hopsak These chairs are part of a suite, I have three high back versions and three standard backs I've never seen this colour upholstery before, its very dark brown, in poor light it looks charcoal black but its definitely a deep dark Chocolate brown. The chairs have all been professionally upholstery cleaned, being nearly 40 years old they will have some pitting in the chrome work and some patina in the hopsak The chairs are all triple stamped, they have the Charles & Ray Eames stickers around the shafts, these stickers are heavily worn, next you have the Vitra Eames stickers, these are all in perfect condition, lastly the serial number 938-139 with the Herman Miller monogram is embossed in the frame Dimensions Height:- 90cm Width:- 62cm Depth:- 72cm Seat height:- 42cm 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