China Belgium contagious residue knit Donkey Man sailor suit Photographs embroidery Balmaceda identification of lace photographs accession number Princess Margaret collecting policy transport ombré roll stitch symbolism pattern deterioriation Shaggy Bear nurse pants fibers knickers preventive conservation materials festivals elasticity prints Prince Frederik's coat danger Sculptors wool mannequin interview 20th century documentation personal identity material Pintrest dangerous Weaving mauvine Laos moving stored protest dress Lady in White lead vacuum apron selection criteria policies Soviet Epoch weaving boxes Mantas stitch labeling stitches