dwarf manufacture Don Quichotte identification of lace transportation Collections Trust UK textile techniques Charles V contamination forming mannequins Flax sash Underwear documentation feelings wool ballet Acid-free Hans Maler silk chemicals 20th century marriage media future considerations crucifix knitted lace Identification Museo Histórico Nacional accession date knitted garments transporting Twitter Lady in White insurance exhibition damage paper empress identifying fibers dress fabrics Code of Ethics for Museums emotions Australia embroidery stitches Lace lining traditional outfit Coolmax conservation Shaggy Bear collecting policy miser's purse care Heavily altered items cotton stripes