Journal
JOURNAL OF CULTURAL HERITAGE
Volume 55, Issue -, Pages 185-194Publisher
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.culher.2022.03.010
Keywords
XRF; Imaging; Underdrawing; Wood microscopy; Radiocarbon; Lucas Cranach
Categories
Funding
- National Center for Cultural Heritage Research [353/DF-I/2016]
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A multidisciplinary investigation was conducted on the painting believed to be by Lucas Cranach the Elder, revealing insights into the materials and techniques used, supporting the hypothesis of its origins in his workshop.
A multidisciplinary investigation was conducted on the painting Judith with the Head of Holofernes from about 1530, attributed to Lucas Cranach the Elder. The investigation started with a digital imaging approach using several techniques in the UV-VIS-IR range, as well as X-radiography. The imaging approach was combined with physico-chemical characterization of the wooden support and painting materials using various techniques such as micro-XRF spectrometry, optical microscopy (OM), scanning electron microscopy (SEM), and radiocarbon (C-14) dating. The imaging analysis revealed signs of degradation in the wooden support and in the paint layer along with some changes in the original composition of the painting. The elements detected by XRF suggested the presence of pigments typically found on paintings by Lucas Cranach such as lead white, lead-tin yellow, vermilion, iron oxides, azurite, carbon black, and bone black. Radiocarbon dating revealed that the painting was made on panel cut-out from the inner side of a tree that was over 100 years old when cut. The results supported the hypothesis that the painting under question was likely produced in the Workshop of Lucas Cranach the Elder with consistent stylistic features and materials compatible with the estimated completion date 1530. (C) 2022 Elsevier Masson SAS. All rights reserved.
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