A mid-20th-century mechanical mantel clock of Napoleon hat or tambour form. The case is constructed from dark-stained wood, featuring a curved silhouette and a rectangular base decorated with an incised Greek key border. The circular silvered dial is housed within a brass bezel and protected by a glass cover, displaying black Arabic numerals and ornate black metal hands. Two winding holes are positioned at the 4 and 8 o’clock positions. The rear door provides access to a mechanical, pendulum-driven movement. An internal four-rod gong assembly indicates a striking or chiming mechanism. The lot includes a detached brass-faced pendulum and a traditional open-work metal winding key. The rear movement plate is stamped with a vertical sequence of numerals including 1, 6, 2, 3, and 5. No specific manufacturer’s name is visible on the dial or movement.