knit archival materials interlacing and intertwining machinery reconstruction 20th century risk refugees silk reproduction stitch personal narrative wool sprang preventive conservation Leather courtship Tiziano Vecelli feelings ombré roll stitch collecting policy crochet lace Raschel Cendrillon display policies exhibition Mette Bagge Kiær Useful addresses Underwear Identification Weaving long and short stitch embroidery crochet false weave symbolism Pattern-taking labeling stitches embroidery stitches French knot empress angel dress weave dust Pattern ICOM identifying lace bride accession Theater bobbin lace Prince Frederik running stitch Belgium Kensington Palace photographs color symbolism