Very good vintage condition. Tag size xs, but fit is somewhat flexible (please see measurements; shown on a small).
Approximate flat measurements:
Pit to pit: 16, has stretch
Shoulder to hem: 46
*measurements taken on the outside of the piece, and may have some minor discrepancy of human error since most garments are not rigid objects*

Model’s measurements:
Height: 5’6”
Waist: 26”
Bust: 34A