Giancarlo piretti “plona” armchair, 1970s

"plona" armchair by giancarlo piretti for castelli in the 1970s. This iconic model consists of a folding structure in polished aluminum and a square seat in green leather. Good general condition, despite some traces of use giving it its particular charm. Giancarlo piretti's work combines spatial sensitivity with robust functionality, and many of his designs can be folded, stacked or adjusted to allow the best comfort for the user.