Vintage Polka Dot Dress

I am doing an end of year clear out of things I do not wear any more. My home is smoke and animal free. Reach out with any questions. I am happy to answer any inquiries. In great condition. Don’t know brand as tag was removed. I think it is 60s ranch style but not certain. Zip closure in back. Tie up in front. Waist measures 28” From shoulder to bottom 36.5”