Vintage designer maxi grey sheer gown dress size S

This incredible vintage dress has all tags cut off and has minor loose thread in places and a couple of spots that need fixing. See pics for details (small hole on sheer sleeve, loose thread at corner of seam at waist). It’s a gem and needs a little love from a good seamstress. It’s a high end designer and was pricy but I can’t remember who since the tags are cut off. It’s a S. The fabric is delicate and stretchy. Please see pics for measurements. Selling it at a steal, I’d hate to just toss it. It’s special and can def be fixed up and worn again. It’s a statement piece!