When was "Feathered Ornament" created?

This artwork was created 11th–15th century (?).

What medium is "Feathered Ornament"?

Feathered Ornament is Feathers, vegetable fiber, cotton.

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

Unknown Artist

11th–15th century (?)

Medium

Feathers, vegetable fiber, cotton

Dimensions

H x W: 8 x 5 1/2in. (20.3 x 14cm)

Classification

Feathers-Ornaments

Culture

Central or south coast (?)

Department

Arts of Africa, Oceania, and the Americas

Museum

Metropolitan Museum of Art, New York, NY

Credit

The Michael C. Rockefeller Memorial Collection, Gift of Miss Amalia M. de Schulthess, 1960

Accession Number

1978.412.49