70's backless, pockets

Great vintage dress. Blue and white on the bottom. Almost tortoise shell look. 2 large pockets on the front of the flowy skirt part. 10 inch zipper in the back. Buttons around the top of the neck halter style. Raised yolk in the front comes just under the breast line. Has some slight discoloring on the inside neckline. but can't see once it's buttoned. 100% cotton. 15 inches pit to pit 42 inches from neckline to bottom DressBin2