Set of 10 Vertebra System chairs by Open/Ark Anonima Castelli, Emilio Ambasz and Giancarlo Piretti

Magnificent set of 6 vertebra system chairs by open/ark anonima castelli, emilio ambasz and giancarlopiretti from the 70s in almost perfect condition, seat fabric and structure shows almost no signs of age. This is a very interesting chair designed for the office, with a system that allows you to sit more comfortably by moving your back back. Lot of chairs produced by one of the best contemporary companies and especially from the 60s, 70s and 80s thanks to several collaborations with the best designers like Giancarlo Piretti, author of several iconic vintage designs.