Vintage Strapless Designer Flapper 1920's Evening Gown w/ Feathers & Pearls

I love this dress. I should. It was my first wedding dress. I only wore it once. The color is somewhere between beige and champagne. The bodice is silk and it has a built in bra with hook and eye closure. It could use a good steam, but is otherwise in perfect condition. A feather or two were lost in transit (EU to US). This dress was originally purchased at Neiman Marcus in 2004. The dress was discounted because the designer tag is missing. My best guess would be Badgley Mischa Couture. It's seriously unbelievably gorgeous. It just gleams-- from the iridescent lace to the pearls. This dress is just so unique. Please comment with questions. Reasonable offers considered. No returns accepted.