This is a vintage 1980's prom dress by Jessica McClintock. I'm going to say it is a Junior's size because it is a very small size and is pinned on the dress form as it was too small to zip. Classic 80's style in green and black. Shiny acetate and nylon. Strapless with boning. Rouched sides in the bodice. Big bows over the front hips. Excellent condition. It is a vintage size 3...which doesn't really exist today...so, please use measurements. Fits up to a 28" bust (seriously, it's just a 28" bust), 22" waist and full hips. Length is about 50" from top of shoulder to bottom edge. Excellent condition.