Very rare chair by Mats Theselius produced by Källemo 1990 in a limited edition of 50 chairs, this is example is number 3. Aluminum, beech, seat and back upholstered with braided birch bark, in very good condition. Made in an edition of 50 with woven bark like this one and a further 150 examples were produced with woven leather. 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