http://www.kunsthaus.ch/en/sammlung/restaurierung/beispiele-aus-der-praxis/max-ernst/versteckte-schaeden/versteckte-schaeden-detail-von-platte-2/

Kunsthaus Zürich

Hidden damage

Detail of Panel 2.
The grayish-green coat of paint is distinguishable both in color and also in texture from the original painting.
Detail of Panel 2.
The grayish-green coat of paint is distinguishable both in color and also in texture from the original painting.