I need some light to identify a set of chairs. The first one is in its original condition, ie red skai (cf picture). On the second one, the yellow skai has been replaced. These two are both dated in 1963 as indicated on the labelling.
The rounded backrest looks really like Kai Kristiansen Model 42, unfortunately shape is slightly different. I've so far not been able to identify them. Any idea of what is could be ?