Vintage 90's Gunne Sax by Jessica McClintock Sz 5

Vtg 90's Gunne Sax by Jessica McClintock Sz 5. Has a retro roaring 20's slip dress style and is stunning in person. Would make a great wedding dress. A silvery-blue with floral design. Two layered with bottom pleated ruffle, ruched side with tie, spaghetti straps. It is tea length. Model is 5'4" , 32C, we were only able to zip to within 2.5" so although it says size 5, I think it's more like a size 0/2. Or someone very small thru the back. See photos as they are part of the listing including Approx Flat Lay measurements. The 6th photo has a shadow from the overhead light, it is not a stain. Prom, Gala, wedding, special occasion