Pair of Luterma bistro chairs

As beautiful and original as they are rare: 2 trapezoidal chairs with compass feet from Luterma brand, one stamped under the seat, with also the letter "s" and the other only the letter "s". Their structure is in solid beech tinted finish/light wood varnish the general condition is good, with slight marks of use, including some scratches on the seat of one of them (see photos); with 3 xylophageal insect holes identified, these chairs were treated with injection and brushing. Seat height 45 cm. For the record: this Luterma model is strictly identical to stella's sveg model, which is more common, without me being able to identify the reasons for this "copy-paste".