http://www.kunsthaus.ch/en/the-collection/conservation/examples-from-the-world-of-art-conservation/the-zurich-master-of-the-carnation/fig4/?redirect_url=title%3DRessources

Kunsthaus Zürich

The Zurich Master of the Carnation

The old retouching in the area of the white cloak is heavily discoloured.
The old retouching in the area of the white cloak is heavily discoloured.