I've gotten a few uses out of this Jsk. It's fun.
It's supposed to be Black but definitely looks more navy.
Shirring in the back. It's tight in the bust though 
Smoke free home but I have a cat. Clothes are kept away and in closed storage
I'll include the previous owner's description
Black/Navy Blue size XS

Bust (back shirring, stretchable) 67-98cm
Waist (back shirring, stretchable) 64-90cm
Dress length 90cm
This is what the sizing said in description on webshop but it’s more on the smaller size. Compared to my other black dresses and accessories it looks more like navy even the lace is more black. I don’t like navy. NWOT I tried this on. It’s pretty but not the color I wanted and a little on the smaller sizing. 

I bought it for 79 but I'll part with it for 50