Vintage denim jumper dress

The cutest vintage denim jumper-style dress, perfect for summer. I’m so bummed it doesn’t fit anymore! Front patch packets. Three buttons under each arm. 100% cotton. The tag size is “small (6-8)” - I would say this fits loosely on a modern size XS/2 or more fitted on a S/4. Please see the measurements in photos and feel free to ask any questions!