Pretty Steppin' Out Deep Purple Party Dress with Gold Accents

Pretty gold glitter accents on the skirt. Thin shoulder straps. Zipper closure in the back. Long ties tie in the back in a bow. Very good condition. Tag says it is a 7 or 8. Please use my measurements to determine fit. Approx. flat measurements in inches: 16 1/2 across the top (armpit to armpit) 13 1/4 waist 30 full length (top of center bodice to the bottom of skirt)