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Fig. 2 | Heritage Science

Fig. 2

From: Discovering the evolution of Jacques-Louis David’s portrait of Antoine-Laurent and Marie-Anne Pierrette Paulze Lavoisier

Fig. 2

A Photograph taken with raking light illumination in area above Madame Lavoisier’s head. B Photomicrograph of the protrusions of red underlying paint from the feather of Madame Lavoisier’s hat, original magnification x24. The location where this photomicrograph was taken is indicated in Additional file 1: Figure S6C. C Photograph of detail of the blue ribbon and sleeve showing the red paint below the final blue. D Photomicrograph showing the underlying red paint in the wide drying cracks, original magnification x24. The area where this photomicrograph was taken is indicated with a yellow rectangle and a yellow arrow in C

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