Vintage Red Hawaiian halter dress with button front

Red and black wave design mini dress. Brass button front mini dress with 3 buttons and center zipper at the front, very unique closure. Made in Hawaii, 70s style. possibly hemmed from a maxi dress style No size tag, approx medium to large Measurements taken flat, approx Length 105cm Skirt length 50cm with a 5cm hem Bust 43cm Waist 41cm Fabric feels like a polu cotton, with some texture but not as thick as bark cloth Comments and questions welcome