Is "Galeazzo Maria Sforza, 1444-1476, 5th Duke of Milan 1466 [obverse]" in the public domain?

Yes, Galeazzo Maria Sforza, 1444-1476, 5th Duke of Milan 1466 [obverse] is in the public domain and available for free download under CC0 license.

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Galeazzo Maria Sforza, 1444-1476, 5th Duke of Milan 1466 [obverse]

This artwork was created 16th century.

16th century

Medium

silver testoon//Struck

Dimensions

overall (diameter): 2.94 cm (1 3/16 in.) gross weight: 9.57 gr (0.021 lb.) axis: 1:00

Classification

Sculpture

Department

CSD

Museum

National Gallery of Art, Washington, D.C.

Credit

Samuel H. Kress Collection

Accession Number

1957.14.1244.a