What medium is "Roundel with Sorgheloos ("Carefree") with Easy Fortune"?

Roundel with Sorgheloos ("Carefree") with Easy Fortune is Colorless glass, vitreous paint and silver stain.

Is "Roundel with Sorgheloos ("Carefree") with Easy Fortune" in the public domain?

Yes, Roundel with Sorgheloos ("Carefree") with Easy Fortune is in the public domain and available for free download under CC0 license.

Ctrl K

This artwork was created ca. 1520–25.

Unknown Artist, ca. 1520–25