Marking lace Quick Response mercury Leaves to Beads dress vacuum traditional costume date angel checklist chain-link mesh mauvine silk cotton print dress weave Nutcracker sailor suit health safety material opera Prince Frederik's coat Queen Juliane Marie jacket Laos wearer personal attitudes contagious residue moving Identification pesticide Acid-free exhibition space theatre buttonhole stitch machinery exhibition pattern collecting policy needle lace Hemp reconstruction ICOM The Tudor Child fabrics construction deterioriation forming Feathers shoes Mother Sally customs identification of lace marking and labeling Giselle Manneken-Pis conservation padding Jute Le Lac des cygnes