Excellent condition, not sure this was ever worn as there are still stitches at the slits at the hem (I have left them in place)
100% polyester fabric and neat black sequins that are silver on the other side, if you run your hand up it it creates a silver patch, neat effect!

2 button front, satin collar that doesn't like to lie super flat just a heads up
Pockets are non functioning/ decorative

Marked a slim Medium, I assume this is a mens jacket, but the numbers seem more like a small than a slim medium IMO
But here they are taken flat:
Chest measures 20.5 inches pit to pit
waist is 19 inches across
hips/waistband/hem is 21.5 inches across
shoulders are 17 inches across
sleeve length is 24 inches (measured from the outer seam to the end of the sleeve cuff)