Oscar de la Renta Augusta Floral unclassified dresses

Purchased this gown at a sample sale, and was planning to wear it during my wedding in 2018.  However, I subsequently found another dress that I loved even more.  This is such a flattering cut and it has only been worn in the store (as a sample). When I purchased it, there were, unfortunately, a few tears in the lace at the back near the zip and a broken zip head (hence the discount), but nothing too visible and can be attached back on.