Fig. 5: Optical microscopy analysis of “Ritratto d’uomo”/Eugenio Riva.
The Figures show detail of previously cleaned area of the face in VIS (a) and (UV) (b) lights. Chromatic alteration and surface disruption are visible.
Fig. 5: Optical microscopy analysis of “Ritratto d’uomo”/Eugenio Riva. | Communications Chemistry
