Original antique German cast iron oval plaque, dating to the late 19th – early 20th century. The plaque features raised lettering and original mounting holes, indicating use as an identification or registration plaque on a building, installation, or property-related object. Made of solid cast iron, with a naturally developed surface patina. The item shows authentic age-related wear, oxidation, and surface rust consistent with long-term outdoor or industrial use. The lettering remains clearly legible. No cracks, breaks, or repairs observed. The plaque has not been cleaned or restored and is offered in original “as found” condition. A genuine historical object suitable for collectors of industrial antiques, German heritage items, or for decorative display. Condition Good condition, considering age. Strong patina and surface wear consistent with use and age. Structurally sound and complete.