Fig. 3From: Congregation leaving the Reformed Church in Nuenen by Vincent van Gogh: a combined multi-instrumental approach to analyse the painting’s stratigraphy in support of varnish removalResults of examination of the cross-section of the sample taken from the lower edge of Congregation Leaving the Reformed Church in Nuenen (spot S1 in Fig. 1, left); a image taken in bright field illumination; b UV-induced fluorescence; c Backscattered Electron Image; d FTIR-ATR spectrum of layer 5Back to article page