Set of 4 Latonda chairs by Mario Botta for Alias 1986, rare version with leather seat

Set of 4 Latonda chairs designed by the great architect Mario Botta in 1987 for Alias. Version with leather seat, rarer, more upscale and comfortable than the version with perforated sheet metal seat. Black lacquered tubular steel frame. Seat in thick black leather, stretched by a series of metal springs In very good condition, rare traces of use on the lacquer. All chairs have their original Alias label, this model is no longer produced Seat size 38 cm x 38 cm, seat height 45 cm