Black formal gown

Worn once as a bridesmade. Good quality, features a faux pearl necklace. Open back with strap across. Eye closure at the neck line. Dress has a little starch to it which is nice. Form fitting. Thigh high slit. I am 5’8” and wore with 3” heels. Fits like I size small. I was 130lbs when I wore this dressmy measurements were about 32/34/38. fit like a size small. 5/6 Canadian sizing at the store Windsor