group identity stored pants photos crochet lace Queen Juliane Marie Viscose pattern showcase archival materials Leather arsenic braiding technique Flax interview construction folk dress silk 20th century fashionable dress museum cuffs cap stockings Laos Le Lac des cygnes burn test false weave Social textile technique clothes macramé Rayon drama exhibition paper seamstress Shaggy Bear reconstruction photographs protection Thailand accessioning weaving identifying fibers Ramie cross reference Prince Frederik's coat interlinking preventive conservation Don Quichotte hospital Mapuche pesticide dictatorship transportation collecting policy fabrics protection from evil Guatemala color symbolism