Cocktail dress from the 1950s

Woman's cocktail dress. White lace, one piece dress with slip. Dress is fitted to the body without waistline seams. Peter Pan collar, sleeveless, flared skirt. Center back zipper. Three wide bands of bias horsehair to maintain circle skirt effect. White taffeta slip has fitted bodice and full circle skirt. Narrow beige shoulder straps, padded bra, center back zipper, and one row of horsehair for maintaining circle skirt effect. Label: Ruth Joyce.