I've got an "Emma Domb" 1960's I think (per this site) using the union label. it's numbered 312586, what does this # mean/reveal? It's a size 6, 2 sheer layers over a taffita fabric. sheer long sleeve, 2 layer sheer ruffel at sleeve wrist (2 snap fit) same ruffel at high neck, and also extends down front 8".Fitted under bust with 2" satin sash. sash extends to 6" running down back 1" to hem. Veil (wide bow/pearls with comb attach)2+layer to waist. FOUND inside a old white "Travelaire" sq. suitcase. I collect vin. suitcases (dress was a surprise) Dress/veil in PRISTINE cond. looks very 30's era beautiful/different/flows like never seen before. Where best place to sell? aprox. value? any info please. thanks this site is cool, easy to use