selection criteria exhibition traditional costume needle lace storage 1962 patterns marriage Heavily altered items Leaves to Beads crochet weaving lead transportation accession masks Reconstruction acid-free tag knickers leather theatre knitted lace cross-stitch handling stitches burn test chain stitch pattern-taking apron locally made clothes Lace Publications vacuum idioms midget Nutcracker accessories Underwear 20th century Theater preventive conservation weave guidelines pants 18th century fibers Hans Maler Social José Miguel Carrera Useful holes Canadian mannequin digital bride protection Preparing the public Balmaceda identifying lace children