19th Century Oak and Leather Metamorphic Library Steps /Chair19th Century Metamorphic Library Steps that Converts into a chair A stunning and functional piece of history, this 19th century metamorphic library chair transforms seamlessly into sturdy library steps. Crafted from solid oak with a rich patina and featuring a beautifully leather upholstered backrest and back panel with studded detailing, this ingenious design merges practicality with timeless elegance. Material: Solid oak frame with leather panel A