Cooper St black dress fancy crisscross back straps

I am moving, so my shop will be closed from 11/9-12/6. This little back dress is to die for, I have never seen one quite like it it is very beautiful & flattering! I bought it in a chic clothing store in San Francisco & wore it once then sadly outgrew it. It is like new! It has a lining and darkened silver zipper part-way up the back & 3 hook closures. It is marked as size 10 but I would say it fits more like a size 4-8ish. Approximate measurements laying flat: 32" long, 17" pit-pit, waist 14", hip 18.5" *note fabric has stretch to it.