http://www.kunsthaus.ch/en/the-collection/conservation/examples-from-the-world-of-art-conservation/beginning-of-the-investigative-phase-and-outlook/back-view-showing-position-of-supporting-structure/?redirect_url=title%3dsp

Kunsthaus Zürich

Progress report: October 2010 to April 2011

Beginning of the investigative phase and outlook

Fig. 9: Back view showing position of supporting structure (blue) and distribution of air bubbles in the plaster (green, brown). (GS 334 © 2011 EMPA Dübendorf)
Fig. 9: Back view showing position of supporting structure (blue) and distribution of air bubbles in the plaster (green, brown).
(GS 334 © 2011 EMPA Dübendorf)