Mail clip, pinced a bronze ticket, duck head with blue glass eyes

Superb clip mail or pince a gold bronze banknotes, duck head decor with blue glass eyes, napoleon iii. Duck head is bronze. The eyes are cut-out faceted glass, blue as small sapphires. Below it is marked: eng. It works with a spring that opens the mouthpiece. He's got a little hole so he can hang it. Perfect condition. Measurements: 12 cm X 2.5 and 2.5 cm high. Stunning decorative or use object on a desk.