ICOM storage Zuzu allergens Patterns acid-free tag tunic QR code collecting policy crucifix collective identity accession chemical lace inspiration selection criteria fashionable dress hair dress refugees Royal Gala video filet lace arsenic materials split stitch addresses self couching Useful addresses contamination knitted lace tatting lace uniform Code of Ethics for Museums ballet stripes opera Cotton WildWorks cotton Royal Danish Collections collar symbolism seamstress media padding elasticity bride lace accessioning mechanical aids Bibliography Mantas Acid-free Silk pants Mette Bagge Kiær labels indigenous peoples Pintrest policies Rayon