Rubens - Isabella in Rot

ca. 1605 Kopie eines verschollenen

Porträts von Tizian, das um 1529

entstand

Tizian-Isabella d’Este

c 1534-36. Oil on canvas, 102 cm × 64 cm

KHM Vienna

Leonardo - Drawing of

Isabella in her youth for

an intended portrait,

(attributed to Leonardo da

Vinci)

Portraits of Isabella d'Este

https://en.wikipedia.org/wiki/Portrait_of_Isabella_d%27Este_(Titian)