Pair of vintage Armchairs LC1 from Perriand Jeanneret and Le Corbusier 1970s

This set of 2 armchairs was designed by Charlotte Perriand, Pierre Jeanneret and Le Corbusier in 1928. Following the launch of the LC1 chair in 1928, the design was reconfigured for presentation at the 1930 exhibition of the Union of Modern Artists. Unknown manufactured, in Italy, during the 1970’s Chrome tubular steel frame which supports the sling seat and armrests.the seating of one of the chairs is in black original leather and the other is in pony skin. The back of the chair are swivel. They are in very good vintage condition.