Rowac swivel desk chair by Robert Wagner, 1920s. Rare industrial chair with industral patina. It was made in Germany in the 1920s and designed by Robert Wagner, Rowac. The chair is very comfortable, thanks to the position of the seat and the sprung backrest. The backrest can be moved back and forth both up and down. The seat is adjustable in height thanks to an endless waist. Condition is perfect, some slight signs of use due to time. 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