Early edition space age cantilever chair 'panton' by verner panton in black, germany 1970s. design: verner panton, 1958-60 execution fehlbaum productions under license from hermann miller stamped "06/1971" at the bottom. polyurethane, made of one piece, pressed, stabilizing cross braces on the bottom side stackable construction. dimensions: h 83 cm x w 50 cm x d 60 cm x seat h approx. 42 cm 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