Who created "Self-Portrait [obverse]"?

Self-Portrait [obverse] was created by Vittore Gambello in 1508.

What medium is "Self-Portrait [obverse]"?

Self-Portrait [obverse] is bronze//Struck.

Yes, Self-Portrait [obverse] is in the public domain and available for free download under CC0 license.

1508

Medium

bronze//Struck

Dimensions

overall (diameter): 3.75 cm (1 1/2 in.) gross weight: 37.3 gr (0.082 lb.) axis: 6:00

Classification

Sculpture

Department

CSD

Museum

National Gallery of Art, Washington, D.C.

Credit

Samuel H. Kress Collection

Accession Number

1957.14.741.a