NWOT Women's Crochet Half Sleeve Lace Dress Sz 12

Pretty women's crochet half sleeve long lace dress in size 12. Color is Royal Blue. Never been worn. Bought from Amazon for a wedding but never attended. Bottom half of dress is see-through with about an 18 inch slit in the middle. Chest measures about 17 inches and waist (where band is) measures about 16.5 inches. Top of dress is similar to boat neck style. Thin material. Side zipper between right armpit and waist. Total length measures about 56 inches. Please look at all pics before buying.