Nr.1 Piano stools by Thonet feature black-lacquered bent wood frames with height-adjustable cane seats. Each stool showcases the distinctive steam-bent construction Thonet pioneered, with gracefully curved legs extending from a central threaded post mechanism. Four arched legs connected by cross-stretchers provide stability while the screw adjustment allows variable seating heights.Natural tan cane seats with diagonal weave pattern contrast against the glossy black frames. Bent wood construction demonstrates traditional Viennese craftsmanship with curved supports and industrial-style hardware. Individually listed, allowing purchase of one, two, or all three stools.Stools remain in original condition showing wear consistent with age and use including lacquer loss and surface scratches on frames. Cane seats well-preserved with weaving intact.