70s Style, handmade dress, size x small

70s Style, handmade dress, size x small. I bought this from a great thrift store. It appears to be handmade, there are no tags. It’s pretty small, I’d say either a size 0 or 2. The mannequin is a size 2. Fully lined. Great for work or going out. Snag on the inside where the zipper caught on the lining, pictured.