When was "Dress ornament (heftel)" created?

This artwork was created 18th century, with later alterations.

What medium is "Dress ornament (heftel)"?

Dress ornament (heftel) is Gold, enamel, sapphire, semiprecious stones.

Yes, Dress ornament (heftel) is in the public domain and available for free download under CC0 license.

Unknown Artist

18th century, with later alterations

Medium

Gold, enamel, sapphire, semiprecious stones

Dimensions

Diameter: 5 in. (12.7 cm)

Classification

Metalwork-Gold and Platinum

Culture

Hungarian

Department

European Sculpture and Decorative Arts

Museum

Metropolitan Museum of Art, New York, NY

Credit

Gift of J. Pierpont Morgan, 1917

Accession Number

17.190.581