"Champagne" armchair by Estelle and Irvin Laverne

"Champagne" armchair by Erwin and Estelle Laverne for Formes Nouvelles, produced in the 1960s. Transparent plexiglass shell, cast aluminum base, rotating mechanism in very good condition (tilt function that returns the chair to its original position), and black leather seat cushion. Original set in very good condition, minimal signs of age and use (a few tiny scratches on the shells), otherwise no cracks or missing parts. Stamped under the base. Price is per chair. Two chairs available. This is a rare piece in this condition, and the usual price is much higher.