Hello! I just picked up this dress at an estate sale and I'm having trouble placing its era. I have a general idea, but the style of the dress isn't something I'm familiar with. It's a knit that I believe is completely hand stitched. The zipper is metal (Talon) and the teeth are smaller than your average zipper. There are zero tags. I lost daylight, so the lighting is weird, but it's kind of a chocolate brown/maroon shade. Any thoughts or info is very appreciated!!