Pair of armchairs in white leather and chrome 70s

Pair of armchairs in white leather and chrome attributes to matteo grassi of the 80s. ( leather sign arco ) Metal structure chrome and leather quality upholstery called cantilever cantilever cantilevered ) Excellent comfort seat and backrest. Note on a seat a black dot and some scratches due to use. Normal( 80 years ) the chromium was cleaned with very fine steel wool and the leather nourished by a cream. Professional leather speciale and tensors under the seat to stretch the leather. At your disposal for any information.