Vintage Young Edwardian purple sleeveless maxi dress

Vintage Young Edwardian purple sleeveless maxi dress with deep v neck and straight silhouette. There are decorative buttons along the bodice and super thigh high side slits- it was probably sold with hot pants in the 1970s. Back zip closure with waist sash. No content tag but it feels like polyester. This baby is in excellent condition, like new. Marked size 11 but please refer to measurements. Bust 30”-34” Waist 26”/27” Hips 34” Length: 57” #vintage #vintage1970s #1970s #youngedwardian