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To continue to investigate the techniques and materials used to create Mosan enamels, 20 enamelled plaques from the Louvre Museum have been studied. These objects date from the 12th to the beginning of the 13th century. PIXE and PIGME measurements have been performed to determine the composition of both the glass and the metal phases in the plaque. The results are compared with those previously obtained at the British Museum in 1993 and at our laboratory in 1999.
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Biron et al. (2003) studied this question.
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