Glittery Intricately Beaded Top in Black & Silver

Glittery, intricately patterned top in black with silver beads. It feels luxuriously ornate and special. Beads are sewn onto a lightweight fabric, and blouse is fully lined with heavier fabric. No tags visible - not sure if fabric is silk or synthetic or both. Is about 23.5" back collar to back hem, and about 20.5" underarm seam to underarm seam in back. Long back zipper and hook and eye closure. A little wear shows inside back lining - see photo.