INT/IDS spectra of six V/EMP subsample stars selected using photometric metallicities from the Pristine-Gaia synthetic catalogue, centred on the calcium triplet lines. The stars are presented and sorted based on their S/N. The normalised spectra are shown as solid green lines, while the fits, derived from our pipeline for Voigt line profiles detailed in Section 3.3, are shown as dashed purple lines. Their S/N values, the photometric metallicities used to select them, and the spectroscopic metallicities derived are also given near the corresponding spectra. For clarity, the normalised flux of each star is shifted by 0.5 and the spectra between the second and the third calcium triplet line is cut off. The calcium triplet lines are highlighted in blue and the central line is indicated by grey dashed lines. We focused on the three calcium triplet lines and removed the core between the second and third calcium triplet lines only for clarity of the spectra presented in this figure and for no scientific purpose.