REAL vintage homemade Dress

This beautiful dress looks like it was picked up right off of the rack. Who ever made this REALLY knew what they were doing. The 3rd picture is the pattern, but the first 2 pictures are closer to the actual color. There is no size, but by measurements it’s a size 6. The zipper sticks a little bit DOES work. I’ve fixed this problem once by rubbing a bar of soap over the zipper (I just don’t want to get soap all over the dress myself). It’s 40” long from crew neck to bottom hem, and 34” at waist.