Fig. 2From: The practice of writing inside an Egyptian monastic settlement: preliminary material characterisation of the inks used on Coptic manuscripts from the Monastery of Apa Apollo at BawitP.PalauRib. 460. Top left: the white frames highlight the two regions investigated (R1 and R2). Top right: visible and NIR micro-photographs (magnification: ×50) of R1. Bottom: XRF spectra of inked and non-inked spots from the two regionsBack to article page