LC7 Swivel Chair by Charlotte Perriand for Cassina. The chair was designed in 1927 for her Parisian apartment in Place Saint-Sulpice, becoming part of Le Corbusier's LC range. It it upholstered in dark steel leather overalls a satin black steel frame. It retains manufacturers stamps with a serial number under the perforated steel bottom. It is in good condition for its minimal usage. Additional Measurements: Seat Height 19.5 inches.