Fig. 8From: Multi-technique analysis of pigments on sandstone sculptures: Renaissance re-painting of a Roman reliefGilded letters. A Detailed image; B, C LM image showing clear stratigraphic sequence in cross section; D Microsample; E In situ microphotograph; F SEM image; G (i–viii) EDS Mapping (scale on images); H) FTIR–ATR spectra of wax and smaltBack to article page