Plona chair, designed by Giancarlo Piretti in 1970 and produced by Castelli. This iconic piece of Italian design is characterized by its polished aluminum frame and transparent Plexiglas seat, giving it a lightweight, futuristic, and timeless aesthetic. Thanks to his work with Castelli, Giancarlo Piretti won numerous awards, including the Compasso d'Oro in 1971 (for the Plia chair), and positioned the brand as a global leader in designer furniture. The frame has no cracks or scratches. The frame shows some signs of wear and remains stable with its four original protectors. 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