What medium is "Left Pauldron with Rerebrace (upper cannon) and Lower Cannon"?

Left Pauldron with Rerebrace (upper cannon) and Lower Cannon is iron, steel, leather and brass rivets.

Is "Left Pauldron with Rerebrace (upper cannon) and Lower Cannon" in the public domain?

Yes, Left Pauldron with Rerebrace (upper cannon) and Lower Cannon is in the public domain and available for free download under CC0 license.

This artwork was created c.1550–1570.

Unknown Artist

c.1550–1570

Medium

iron, steel, leather and brass rivets

Dimensions

34.5 × 20 × 31.2 cm

Classification

Arms and Armor

Department

Medieval Art

Museum

Cleveland Museum of Art

Credit

Gift of Mr. and Mrs. John L. Severance

Accession Number

1916.1946.c