Vintage Roberta black mermaid gown

This is a stunner! Very Ginger Rogers in Roberta! Good condition. Has a beautiful built-in rhinestone brooch on the front. Straps are not adjustable. Has beautiful black flower details all throughout the dress. Hidden zipper closure in the back. Size: M 9/10 Material: polyester Length: 53.5” Waist: 15.5” Hips: 1 Strap length: 16” Pit to pit: 15” Shoulder to shoulder: 8.5” Measured lying flat.