Good vintage condition. Tag size 12, probably best fits a modern medium (please see measurements; shown on a small).
Approximate flat measurements:
Skirt-
Waist: 14.5
Hips: 19.25
Length: 18.75
Jacket-
Pit to pit: 18.25
Shoulder to cuff: 22
Shoulder to hem: 30
*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