Anna USA prom gown sz Small

EUC. Please see photos for approximate flat lay measurements. Except for NWT and dry clean items, everything is washed in no-dye, no fragrance laundry. Used once. No pockets. Has underlining. Neckline sash can go to the front or back. Beaded shoulder strap. Color is gorgeous, from purple to blue depending on how the light hits. No material or size tag found. Worn by my niece who is size small. Comes from pet-free, smoke free home. I welcome any questions, so please feel free to ask. Z