Fig. 8From: Salvator Mundi: an investigation of the painting’s materials and techniquesCross-section sample 3 from the proper left diagonal band of the stole, visible light (top) and ultraviolet fluorescence illumination (bottom), showing: (1) imprimitura, (2) warm gray paint, (3) yellow paint of knotwork design, (4) gray paint layer, (5) reddish brown paint layer, (6) orange-red paint layerBack to article page