Baumann chairs 1963 curved wooden bistro and imitation-leather skai, set of two

Very nice baumann chairs dating from 1963 (cachet under the frame of the seat). I unfortunately have not managed to find the name of the model (and am taking any info), they are not common, let alone in this state. What can I say. The more you look at them, the more you love them, they are charming and will be the most beautiful effect in all styles of interiors, even married with very modern. The curved wooden structure is elegant, the rounded plywood back gives it scandinavian airs, and the light brown faux leather brings warmth, softness and comfort. I cleaned them as best as possible (but without dismantling). They are still solid and stable but do not hide their age: spots, scratches and various marks on wooden structures that have probably been revernies during their lifetime, in fact, there are varnish drippings that seem too important to be original (it's baumann anyway!). The "caramel" varnish is flaked on the small 5 mm ledge around the skai part of the seat. The folders have the same different usage marks, and a few small gaps on the edge of the plywood. The leather-like coating has a few scratches on the edges, discolorations on a backrest and a small star tear on a seat. One of the chairs is equipped with 4 metal skates, and on the other it lacks the two skates in front, which does not make it less stable but just tilts a slujahed seat forward. The brightness of the different photos is very changeable: in reality, these chairs are a little less orange than in some photos, but more bright caramel brown than some others. They are 83 cm high at the back, 47 cm in seat height, 40 cm wide and 42 cm deep. They weigh about 5 kg each.