Pair of alky armchairs by giancarlo piretti for castelli. Produced by anonima castelli in 1972. Base in brushed steel, padding in foam rubber, covering in velvet. L67 x p85 x h67 cm. Very good conditions. 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