Vintage 40s/50s lace wedding dress Handmade?

Vintage 1940s/50s wedding dress, lace. I searched everywhere for a label, only a pinned paper tag that says Liberty Eye Opener 53". Handmade? Not expert on vintage wedding dresses, but this one is very beautiful, unique, long. A trailer, for attachment, has small label that says "size 4". Dress is very long, not including trailer. I will be selling three wedding dresses, two vintage. Too cumbersome, large for my inventory. Thus, selling extremely cheap. All of exceptional quality. Two are boxed, the vintage ones. But will ship without boxes (unless you request original boxes/arrange shipping cost) to reduce shipping costs. All questions answered promptly. Sincerely, Blake