Who created "Christian II, King of Denmark"?

Christian II, King of Denmark was created by Jan Gossart (called Mabuse)|Jacob Binck in 1529.

What medium is "Christian II, King of Denmark"?

Christian II, King of Denmark is Engraving; first state of two.

Yes, Christian II, King of Denmark is in the public domain and available for free download under CC0 license.

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Jan Gossart (called Mabuse)|Jacob Binck, 1529