http://www.kunsthaus.ch/en/the-collection/conservation/examples-from-the-world-of-art-conservation/conservation-and-restoration/nach-restaurierung/?redirect_url=title%3DPr%D0%A0%E2%80%9C%D0%A0%EF%BF%BD%EF%BF%BD%252

Kunsthaus Zürich

Conservation treatment

Conservation treatment

Area of the picture above after conservation treatment
Area of the picture above after conservation treatment