White Lace Wedding/Prom Gown US size 14 but fits like a 10 or 12

Beautiful white lace sheath dress with side slit and spaghetti straps. I bought this for my beach wedding but it was a size too small. It is a size US 14 but you really have to read the measurements for the best fit. I wear a size 12 and had to order a size 16. I have included the measurements of this dress in the pics for reference. Never worn other than to try on. Paid $135 plus shipping. Asking $75 or best offer. Thanks for looking!