Steam bent Arts and Crafts oak organic shaped revival chair, 1960s - 1970s

An extremely rare arts and crafts revival chair. We have written revival as we feel and after contact with another expert that the chair wasn't made in that period despite having seen the exact same model been dated online elsewhere at 1915. We feel more comfortable dating it 60s - 70s. We also have a strong feeling they are dutch but as there are very few comparable models known we cannot say for sure. We have also seen it being attributed as british. The chair is composed of steam bent oak.