Collections Trust UK 1970s emotions fibers exhibition Qing Dynasty knit collecting policy manufacture Shaggy Bear embroidery Polyester locally made clothes running stitch space white cotton Acid-free chemical lace Guatemala French knot 20th century mauvine Goretex Olympic Games identifying fabrics Jute tatting lace Twitter damage vintage fashion Viscose nursing schools Queen Juliane Marie lining Princess Margaret pants museum Heavily altered items collective identity Preparing the public mannequin forming outloans Hmong personal narrative color symbolism Terminology pattern-taking labels fatal garter mechanical aids St Gall apron Pintrest fashion inspiration packing stitches stockings stored