1929 Vve Charron Bellanger & Duchamp Electric Bell Ringer – Marked "Concours Janvier 1929" An authentic French electric bell ringer dating from 1929, manufactured by Vve Charron Bellanger & Duchamp. Bearing the original stamped markings "Concours Janvier 1929 – Lot N°2 – 1000 Ohms", this rare early electrical device is an appealing piece of industrial and scientific history, ideal for collectors of antique telegraph, telephone, or electrical equipment. Crafted with a varnished wooden mounting board, original electromagnetic coils, and twin steel bells, the piece displays an attractive patina developed over nearly a century. The stamped manufacturer's mark and competition inscription enhance its authenticity and historical interest, while the 1000-ohm specification reflects its original technical configuration. Its honest age-related wear, oxidation to the bells, and preserved original components contribute to its character and collectible appeal. Origin: France Manufacturer: Vve Charron Bellanger & Duchamp Period: January 1929 Markings: "Concours Janvier 1929 – Lot N°2 – 1000 Ohms" and "Vve Charron Bellanger & Duchamp" Materials: Wood, steel, brass, copper, and electrical components Dimensions: Height: 18 cm (7.09 in) × Width: 15 cm (5.91 in) × Depth: 7.4 cm (2.91 in) Condition: Good antique condition with visible oxidation, surface wear, and age-related patina consistent with prolonged use and storage. Untested and sold as a historical collectible. A rare and decorative example of early 20th-century French electrical engineering, perfect for collectors of scientific instruments, industrial antiques, or vintage communication technology.