An integrated multi - analytical approach to the restoration of a wall painting. The case of an Immaculate Conception of XVIIth century in Ferrara

During the last restoration of mural painting Immaculate Conception (Figure1) of XVIIth century in the Church of the Virgin Mary Nativity in Voghiera (Ferrara), historical documents, local historical literature and scientific investigations were considered to acquire detailed information about the history, the painting technique and previously employed restoration products. This multidisciplinary approach led the restoration project in a conscious manner, favouring a conservation approach with respect for authentic materials, and geared towards ensuring the adequate preservation of the painting over time.