Roméo et Juliette Ponchos Alto Peru exhibition space damage silk label filet lace accessioning indigenous peoples manufacture SPECTRUM Laos 18th century 19th century mauvine Rosenborg Castle display case Charles V Busts and mannequins Padding contamination addresses Fabrics chemical lace poison Ramie story personal narrative shoes Jute textile techniques St Gallen opera donor leavers construction burn test 1950s French knot future considerations Tizian braiding technique dangerous angel machinery Princess Margaret embroidery Nylon weaving Photographs reconstruction lead stitch symbolism knit Fleecemaking 20th century exhibition legend