Who created "Costanzo Sforza, 1447-1483, Lord of Pesaro 1473 [obverse]"?

Costanzo Sforza, 1447-1483, Lord of Pesaro 1473 [obverse] was created by Gianfrancesco Enzola in 1475.

What medium is "Costanzo Sforza, 1447-1483, Lord of Pesaro 1473 [obverse]"?

Costanzo Sforza, 1447-1483, Lord of Pesaro 1473 [obverse] is bronze//Old cast, untrimmed.

Yes, Costanzo Sforza, 1447-1483, Lord of Pesaro 1473 [obverse] is in the public domain and available for free download under CC0 license.

1475

Medium

bronze//Old cast, untrimmed

Dimensions

overall (diameter): 8.23 cm (3 1/4 in.) gross weight: 152.01 gr (0.335 lb.) axis: 12:00

Classification

Sculpture

Department

CSD

Museum

National Gallery of Art, Washington, D.C.

Credit

Samuel H. Kress Collection

Accession Number

1957.14.690.a