Mid century Bauhaus MR20 armchair by Mies van der Rohe for Knoll USA 1980sMid century Bauhaus MR20 armchair by Mies van der Rohe for Knoll USA 1980s The MR20 Collection, designed in 1927, was the debut of van der Rohes earliest bent steel designs. Their design includes a tubular chromed steel frame that is cantilever in form, and these examples have thick dark brown leather seats and backs. The set dates to the 1980s and was produced by Knoll in the USA. This set retains its original leather that is in great shape and