Vintage Patra Black long gown. Beautiful black bead. Feels like velvet 10

Vintage Patra black gown. Has beautiful beads and sheer between top and bottom. It’s 100% Polyester but has feels like soft velvet. Very elegant. No stains or rips. Worn once. Size 10. Has adjustable straps. See photos to show the sheer material. When standing it shows especially by the waist. A hint of sexy but not too much. Smoke and pet free home.