1980s Black cotton jumpsuit with gold metallic thread S/M

This is such a great 80s jumpsuit - I love everything about it and it is perfect for a party. 
Black fabric which is a acetate and viscose mix - I basically feels like a cotton mix. It then has a gold glittery metallic thread running through it - when this hits the light it really sparkles 
Ruffle neckline with tie 
Zip to back. It’s a step into 
Elasticated waist with long belt 
Side pockets
Knickerbocker relaxed lower half/ legs that are slightly ballooned and finish below the knee where there is a cuff and button 
Label reads size 14 but it is more of a size 10/12 
Laid flat
Underarm 18 .5 inches x1 side
Waist with elastic stretched fully 19 inches x1 side
Hips 22 inches x1 side 
Inside leg 18 inches 
Fab vintage condition. General light wear. No issues.