portrait space garment cotton print dress receipts database Titian reconstruction identifying fabrics sprang Nutcracker Prince Frederik Underwear transport weaving purse French knot heavy metals Fleecemaking Kongedragter documentation handling fiber dust chemicals sewing techniques khila't Belgium pattern-taking lace identification of lace blanket stitch Publications Useful archival materials tatting lace Bibliography Royal Collections cross stitch silk Preparing collecting costume diversity of backgrounds Digital Flannel Heavily altered items collective identity Accessories Alto Peru paper stripes undergarments Princess Margaret Patterns machinery warp Fabrics embroidery policy public knickers