Eve of Milady 4271 Soft fabric unclassified dresses

Eve of Milady ball gown worn one time in October 2011, then dry cleaned and preserved in box mmediately following wedding. Dress originally $6,000 dollars. Dress is diamond white satin with sweet heart neckline and silver beading on bodice. Train has pleating and flower appliques. Will include fingertip length vail which is also preserved in the same box (original price $300). The dress is a size 18 but I was told this brand runs small. My size at that time was a size 12/14 in dresses. I weighed 160 lbs and wore 36DD bra