silk Munich stripes preventive conservation buttonhole stitch group identity Charles V exhibition sailor suit inspiration accession number insurance Tiziano Vecelli poison Collections Trust UK cutwork and needlework cross stitch wool textile technique machinery Patterns 19th century Publications interlacing and intertwining damage ballet deterioriation Soviet Epoch personal memories photography Gallen wearer risk Ribbons Prince Frederik's coat identifying lace Cotton paper accession Feathers crochet padding masks Heavily altered items velvet photostats sprang Underwear emotions blanket stitch Manneken-Pis boxes Thailand fabrics embroidery lace Chinese traditional Costume transportation Lace Hans Maler