Original and signed set of 8 "Plia" clear with black frame folding chairs. This fantastic set was designed by Giancarlo Piretti for Castelli in 1967. These folding chairs are made of clear with a black frame and are in perfect conditions (NOS), with no flaws and come with their original box. This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution