construction chain stitch St Gall Sculptors chain-link mesh elasticity SPECTRUM Kensington Palace false weave Lace darning stitch Canadian shoes needle lace fibers personal identity contamination undergarments heavy metals Mapuche dress disaster planning interlinking crucifix textile technique Mantas Paco Rabanne folk culture cuffs cap stockings stitches garment label reproduction patterns Underwear folk dress Preparing the public Polyester stitch contagious residue exhibition space story prints public group identity addresses masks Royal Danish Collections portrait Guidelines wool outloans digital pattern-taking preventive conservation Mother Sally symbolism sewing techniques Identification