Fig. 1From: Appearance-based evaluation of varnish removal methods in gilded surfacesUnknown. Vierge de douleur/Virgin of sorrows. 15th century. Painted panel. 36.8 x 34.0 cm (62.3 x 43.0 cm with frame). Jacquemart-André Museum, Paris. a Before restoration. b After restoration. ©Angèle Dequier/InpBack to article page