NWOT backless knit dress, floral, stretchy, Weston Wear S

Never worn. Open back dress with cap sleeves, floral print, and horizontal dart in the front of the bodice. Boat neckline. The background color is light gray. No fiber/care tag inside. Based on similar dresses I have from this company, the fabric is rayon with spandex. It’s very soft. Mannequin’s measurements are 34/26/36, with a B cup. Excellent never worn condition. From a smoke free and pet free home.