Additional file 3 of Aiding the cleaning of four 19th-century Tsimshian house posts: investigation of museum-applied surface coatings and original polychromy

Additional file 3: Fig. S3. Polarized light microphotograph of cross section S2 from house post 16/565, i.e. coating over gray paint from a seal at the bottom of the pole, and b UV light microphotograph of cross section S8 from house post 16/568, i.e. green paint from the eye of a standing wolf or bear, showing a brown-yellow layer of presumed drying oil just underneath the samples’ surface.