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Heritage Science
Fig. 4 | Heritage Science

Fig. 4

From: Separating two painting campaigns in Saul and David, attributed to Rembrandt, using macroscale reflectance and XRF imaging spectroscopies and microscale paint analysis

Fig. 4

Detail images of David’s garment. a Visible light. b RIS map; associated reflectance spectra are shown in Fig. 3a. c MA-XRF maps for iron (Fe) and d mercury (Hg). The curved orange-red highlights (denoted with arrows) on David’s right sleeve behind the harp, added in the second stage, consist predominately of red ochre, whereas the first stage of the orange-red garment consists of both red ochre and vermilion

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