Mid Century folding chair 'Rex by Niko Kralj' Good condition . The chair is made of bent plywood and painted in used brown. The chair is very comfortable and a beautiful mid-century design piece that can be quickly stowed away, for example to take with you 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