1950s danger children angel lace Knitting photos symbolism Royal Danish Collections Useful purse folk dress arsenic protection damage Theater Olympic Games 1962 Prince Frederik's coat Digital femininity pants unpacking policy Queen Mary of Hungary Comparative items embroidery Bibliography photography fashion fiber dust mannequins accession number Hemp bobbin lace diversity of backgrounds storage holes collecting policy folk culture Ponchos sleeve Chile 19th century collar Guidelines alpaca hair Shanghai cross stitch reconstruction future considerations stitch 18th century fashionable dress Cotton museum Bodily Memory conservation opera Le Lac des cygnes