Vintage Polka MIDI Sheath Dress size 18

Lets Polka! ♥️♥️I’m trying to be very sensitive to this size range . My dress form sized too small, after I pined to fit I realized if I was the buyer I might be put off by the visual misrepresentation . So I digitally adjusted. I ♥️ All you gals so so much, please ask me anything!! Good vintage condition, no stains but a few pin sized holes in the back refer to pics . Size 18 Measurements: Shoulders:18”inch Bust: 20.5 Waist:36” Hips: 19.5 Length: 36” inch (layed flat to measure, all in inches)