Rue De Seine Sia Vintage unclassified dresses

New and unaltered Rue De Sein dress in a sz 16.  I'm usually a street sz 12/14 and I am 5'7.  I purchased this dress in March from A & Be Bridal and have only tried it on at my final fitting.  It has not been out of the bag since. It's been stored in a non smoking home w/o pets. This wasn't my dream dress initially. The bridal stylist brought it to me to try on for my boho themed wedding and after all the other dresses I loved online, I finally experienced that moment that you only see on tv of the bride crying " This is it"!  I pray that every woman gets to experience that!