Vintage JG Hook Dress Medium Blue Denim Shirtdress Pintuck Maxi Prairie Cottage

Vintage JG Hook Dress Blue Denim Shirtdress Pintuck Maxi Prairie Cottage Approx measurements: Pit to pit: 18". Length: 48". Material: 100% Cotton. Tags states it's a one size S/M/L but given the bust size I think it will best fit a medium or large, please confirm measurements. Tie at waist to adjust fit. Black velour trim at the wrists and collar. Very good condition. No flaws. Condition: Pre-Owned Like New