When was "Tonometer" created?

This artwork was created 19th century.

What medium is "Tonometer"?

Tonometer is Wood and various materials.

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

Unknown Artist

19th century

Medium

Wood and various materials

Dimensions

L. 120cm, W. 13cm, H. 19cm

Classification

Chordophone-Zither-struck-dulcimer

Culture

European

Department

Musical Instruments

Museum

Metropolitan Museum of Art, New York, NY

Credit

The Crosby Brown Collection of Musical Instruments, 1889

Accession Number

89.4.1307