Beautiful 1970s Red Maxi Dress

Gorgeous, tomato red, sleeveless, formal dress! There is no designer label, so the date is approximate, but according to the tags, it looks like it is from the 1970s. Empire waist, fringed attached belt, zips up the back, ankle-to-floor length depending on your height. The material feels like polyester and has a tiny bit of stretch to it. I hand-washed it in cool water, then hung it to dry. Marked as a size 9, but PLEASE SEE MEASUREMENTS for the best fit. This dress is not a modern size 9; it would not zip up on my mannequin. Measurements (approx. and hanging): Pit-to-Pit: 15" Waist: 13" Shoulders: 11" Length: 54"