When was "Barbara (of Bologna or of Rome?)" created?

This artwork was created 1550–75.

What medium is "Barbara (of Bologna or of Rome?)"?

Barbara (of Bologna or of Rome?) is White wax on black slate.

Yes, Barbara (of Bologna or of Rome?) is in the public domain and available for free download under CC0 license.

Unknown Artist

1550–75

Medium

White wax on black slate

Dimensions

Diameter: 2 in. (5.1 cm)

Classification

Sculpture-Miniature

Culture

Italian

Department

European Sculpture and Decorative Arts

Museum

Metropolitan Museum of Art, New York, NY

Credit

Harris Brisbane Dick Fund, 1936

Accession Number

36.110.25

Rights

Public Domain