Vintage 90's Kristy Michaels Dress

Vintage 90's Kristy Michaels Dress Probably size 12 or M? Polyester or Acetate? Excellent Vintage Condition Pretty Lavender Purple with Tulip pattern Pleated skirt and Big Shoulder Pads! Missing the size/fabric tag but here are the measurements: 29" Waist (Elastic intact) 19" Shoulder to Waist 29" Long from waist to hem 45" Bust Button and modesty snaps all function Sadly, no pockets