Chair design 

This chair design by Charles Rennie Mackintosh, a prominent figure of the Art Nouveau movement, showcases his signature style. The chair's tall, slender lines and geometric forms are characteristic of Mackintosh's work, which often drew inspiration from nature. The chair's back features a distinctive oval shape, with a delicate, almost skeletal structure that emphasizes the chair's verticality. The chair's simple yet elegant design reflects Mackintosh's commitment to functionality and aesthetic beauty, making it a timeless piece of furniture design.