🌸 Floral Print Dress 🌸 60s 70s Retro Style Halloween Costume

Very groovy, 60s and 70s flower power vibe. It might actually be vintage, but not sure. Peephole cutout with tie strings low cut top. No tag description, but feels like a very soft and stretchy swimsuit material, likely polyester nylon blend. Has a bit of pilling, can be seen in last photo. Would be great as a retro costume idea for Halloween. Measurements are taken laying flat. There is plenty of generous stretch. P2P 15” Length 31.5”