Light Blue Tulle One Shoulder dusty Blue evening dress with 3D Wers Elegant A e Women's Prom Formal Party Gown A gorgeous evening dress in pale blue tulle with stole, by Yves Saint Laurent for Christian Dior ,1958 .In silk, tulle and sequin .Source: Museum of the City of New York A Line Sweetheart Neck Tulle Light Sky Blue Long Prom Dress P1579 AS PHOTO US2 Evening dress in pale blue tulle with stole, Christian Dior, Yves Saint Laurent, 1958, Paris, France, Silk, Tulle and Sequin Museum of the City of New York