boxes damage surface satin stitch contagious residue alpaca hair mercury 18th century Gallen storage area midget burn test bride crewel stitch material bobbin lace collecting policy empress transport purse label Flax Useful addresses silk cotton 1962 Nylon sailor suit contamination QR code 1970s Ribbons packing Printing on fabric crucifix lead care Flannel transportation Prince Frederik's coat Viscose photos Tizian materials 19th century fibers Mantas documentation Zuzu stitches collective identity Shaggy Bear Patterns reconstruction nursing schools lining cutwork and needlework St Gallen Feathers kings' garments Hans Maler