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Heritage Science

Table 2 Labelling of the surface conditions

From: “Mi Fuma il Cervello” self-portrait series of Alighiero Boetti: evaluation of a conservation and maintenance strategy based on sacrificial coatings

Not treated surface

NT

Surface protected with a coating cured at 50 °C

P

Surface protected with a coating and artificially aged

PA

Surface protected with a coating and aged. Calcareous deposit cleaned with EDTA poultice

PAC

Surface protected with a coating and aged. Calcareous deposit cleaned with EDTA poultice and coating removed with acetone

R

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