Jean-Étienne Liotard: Portrait ofArchdukeFerdinandKarlofAustria-Este (1754-1806) ( ) Artist artist QS:P170,Q123757 Title Portrait ofArchdukeFerdinand Karl
Jean-Étienne Liotard: Portrait ofArchdukeFerdinandKarlofAustria-Este (1754-1806) ( ) Artist artist QS:P170,Q123757 Title Portrait ofArchdukeFerdinand Karl