When was "Curtain Knob" created?

This artwork was created ca. 1850.

What medium is "Curtain Knob"?

Curtain Knob is Brass, gilded alloy.

Yes, Curtain Knob is in the public domain and available for free download under CC0 license.

Unknown Artist

ca. 1850

Medium

Brass, gilded alloy

Dimensions

Diam. 3 13/16 in. (9.7 cm)

Classification

Curtain knob

Department

The American Wing

Museum

Metropolitan Museum of Art, New York, NY

Credit

Purchase, Mrs. Russell Sage Gift, 1970

Accession Number

1970.115.2