The Antique Seth Thomas Adamantine 6 Pillar Mantle Clock with Lions Heads from circa 1901 is a vintage piece with a mechanical movement, displayed in a rectangular shape with a green and black color scheme. Made of wood, this original antique clock is signed by Seth Thomas and features a wind-up function, typical of the Edwardian era. With its unique design and craftsmanship, this mantle clock would make a beautiful addition to any living room in need of a decorative collectible from the early 1900s.