Strapless wedding gown, most likely from the 40s. Sweetheart neckline with flexible boning in the bodice and beadwork that carries down into the skirt. Side zipper works smoothly. Light staining and a handful of rips in the tulle here and there, as seen. Overall, pretty superb condition for its age! It’s for quite the petite frame, but I suppose could be reconstructed in a way to accommodate more sizes.
With garment lying flat and relaxed, measurements are: