An Yves Saint Laurent for Christian Dior blue floral chiné taffeta evening gown `Sultane', `Curving Line collection', Autumn-Winter, 1958, Kerry Taylor Auctions Vintage Dior, Moda Vintage, Vintage Gowns, Vintage Couture, Vintage Outfits, Vintage Clothing, Vintage Hats, Dior Haute Couture, Couture Christian Dior