Adrianna Papell Art Deco Bridesmaid Dress

Adrianna Papell art deco dress, size US 12. I purchased the only dress available near me, and intended to have alterations done to fit me, but it would cost more for alterations than what I paid for the dress. *NO ALTERATIONS WERE MADE* I love this dress, and am trying to find it in a size 2 or 4. So, unfortunately, this is a massive my loss/your gain. I've worn this for an hour here and there, but it is practically new. 53" from v in front to floor, and 15" wide. 17" armpit to armpit.