Fig. 5
Representative XRF spectra of recorded on blue areas: a Shard #7, underglaze blue pigment (1894); b Shard #8 (1868), overglaze Pb-containing blue enamel
Fig. 5 | Heritage Science
Representative XRF spectra of recorded on blue areas: a Shard #7, underglaze blue pigment (1894); b Shard #8 (1868), overglaze Pb-containing blue enamel
