collecting policy Resource identifying fibers personal identity reconstruction Tiziano Vecelli storage protest dress Tizian Quick Response tunic Shanghai cutwork and needlework sash feelings buttonhole stitch Identification traditional costume symbolism hospital 19th century preventive conservation donor Comparative items warp wedding dress danger documentation Price tags Accessories femininity 18th century labels handling burn test Titian Shaggy Bear folk culture Padding Collections Trust UK allergens Canadian Flax insurance exhibition knit leavers receipts Sculptors fibers pattern Wool media white cotton José Miguel Carrera angel crochet embroidery stitches ribbon date