Set of four mid-century piano stools produced in Czechoslovakia in the 1960s, each featuring a rare integrated backrest. Crafted from solid oak, the stools display clean, elegant lines and a warm natural character, making them both functional and visually striking pieces of design. Each stool is height-adjustable from 36 to 55 cm by a simple rotating seat mechanism, offering practicality alongside traditional craftsmanship. The wooden surfaces have been fully restored, highlighting the natural grain while ensuring excellent overall condition. An exceptional set, ideal for use around a piano, as vanity seating, or as distinctive accent chairs within a cohesive interior.