This is a women's bra top by Tenth House in a size SA.
It is black and features sequin accents, mesh fabric, and hook closure.
The top measures about 14" from underarm to underarm and 18.5" from the back of the neck to the bottom hem. It was made with 90/10 nylon/spandex for the corsage and 83/17 nylon/spandex for the collar.
It comes in very good pre-owned condition.