What medium is "Virgin and Child with a Kneeling Donor, in a Quatrefoil"?

Virgin and Child with a Kneeling Donor, in a Quatrefoil is Pen and brush and brownish black ink and grayish brown wash on ribbed paper..

Is "Virgin and Child with a Kneeling Donor, in a Quatrefoil" in the public domain?

Yes, Virgin and Child with a Kneeling Donor, in a Quatrefoil is in the public domain and available for free download under CC0 license.

This artwork was created ca. 1430–35.

Unknown Artist

ca. 1430–35

Medium

Pen and brush and brownish black ink and grayish brown wash on ribbed paper.

Dimensions

10 9/16 x 7 11/16 in. (26.8 x 19.5 cm)

Classification

Drawings

Culture

Austrian (Salzburg)

Department

Robert Lehman Collection

Museum

Metropolitan Museum of Art, New York, NY

Credit

Robert Lehman Collection, 1975

Accession Number

1975.1.849