More ebay booty (that would be "booty" in the traditional sense). This is a 60's cage dress, that is, a dress with a loose transparent layer, often lace, over a figure hugging sheath. The best of both worlds, the wearer gets the floaty feminine effect from the transparent layer and still gets to show the world she has a shape.
This dress also has one of my favorite details, the Watteau pleat back. I can't help thinking that if this dress was made now, the scoop and bow would be in the front of the dress. There is such a breast-obsession nowadays, and I'm bored with it. But maybe that's just my old-cootism speaking.
Anyway, you can find the dress here.