Marked Size 9AR/66-92, Best Fit Size Extra Small-Small.
Jacket has in built shoulder pads.
 
Measurements - 

Jacket -
Shoulder Width: 41cm / 16inc
Bust: 45.4cm / 18inc
Sleeve Length: 53cm / 21inc
Length: 57.5cm / 22.8inc
 
Skort - 
Waist: 33cm / 13inc
Hips: 44cm / 17.2inc
Length: 57.5cm / 22.7inc