Fig. 8

Portable DRIFT spectra for readings from red (R.01) and white paint areas (W.01) and mastic varnish reference (MirrIR.13), Portrait of Hans Jæger (Woll 174)

Portable DRIFT spectra for readings from red (R.01) and white paint areas (W.01) and mastic varnish reference (MirrIR.13), Portrait of Hans Jæger (Woll 174)