Cinema Secrets black velvet and gold 20’s dancer gypsy boho costume dress

Black velvet and gold flapper 20’s boho gypsy costume dress. Sequin embellished. Fabric is very stretchy. Could wear as a costume or for a formal night out. Had a bit of wear but great condition for a night out. Size M-Small? Measurements taken laying flat are approximately: Pit to pit: 16”-20” stretchy Length: 41” front/48” back Waist: 15” Hip: 18”