Taoist jacket silk identifying stitches empress marriage Pintrest acid-free tag packing elasticity photostats SPECTRUM buttonhole stitch Wool chemical lace addresses storage self couching photographs sewing techniques Le Lac des cygnes traditional outfit embroidery stitches Silk stitches fiber dust Storing Fleecemaking heavy and awkward handling Roméo et Juliette Royal Museum of Mariemont running stitch Cotton stripes damage pattern symbolism reproduction purse legend Code of Ethics for Museums stockings kings' garments heavy metals Heavily altered items hair materials Useful stitch Quick Response opera nursing schools 18th century masculine culture Viscose textile fibers Royal Gala video Ethics future considerations Lace reconstruction