Vintage 1960s Matej for Odette Barsa Blue Nightgown Sheer Overlay

Condition: Vintage; no tags with size or fabric info. Bows at front have come partially untacked - see photos. Has some picks in sheer fabric, esp. at front and on left side - see photos. Moderate wear throughout. No other issues. Size: Unknown; please check measurements prior to purchase. My best guess would be a size Medium. Color: Blue with tan overlay and lace Design: Sleeveless pullover nightdress with lace trim. Vintage, from 1960s. Materials: Unknown; feels synthetic to me (nylon or polyester) Measurements (approximate) Bust: 42" around Waist: 52" around Hips: 58" around Shoulder to Hem: 38.5" *R20