Vintage Compliance Alliance Black Lace Spaghetti Strap Mini Dress, size small

This is such a cute dress, a long ago thrift store find that I wore to at least one wedding in my 20s, and that I have been holding on to forever though it does not fit. In very good used condition, some fraying along the edges, but blends into the natural edge of the lace. Feel free to ask for more photos. Tag says size 6 but see photos and measurements for details. Also says Dry Clean Only but I am 95% sure I handwashed this, though only once before storing... ~15 inches pit to pit ~28 inch waist (14 inches measured laid flat)