Italian modern dining chairs attributed to Pietro Costantini, 1980s, set of 4

Set of four Italian modern dining chairs attributed to Pietro Costantini from the 1980s. These vintage chairs feature a combination of wood and eco-leather materials in black. The set is in good condition with light wear consistent with age and use, heavy signs of use, and a patina consistent with age. The style is Italian modern, and the chairs have a seat height of 46 cm.