Who created "Portrait of Madame Roland"?

Portrait of Madame Roland was created by Jean Fouquet|Gilles Louis Chrétien in 1793.

What medium is "Portrait of Madame Roland"?

Portrait of Madame Roland is Etching and aquatint.

Yes, Portrait of Madame Roland is in the public domain and available for free download under CC0 license.

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Jean Fouquet|Gilles Louis Chrétien, 1793