Figure 1.
The measles-like purple stains on ancient parchment. In the pictures, five of the case studies analysed are showed:A. MS-492 (bar = 1 cm).B. Ve-21 (bar = 1 cm).C. Bo-Arch (bar = 1 cm).D. Ve-3 (bar = 50 mm).E. 148D (bar = 5 cm).
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