1970's psychedelic batik print sundress

Special vintage sleeveless maxi dress with elasticated ruched bodice, empire waist, and slit up back. Incredible African Wax style batik print with orange and white tribal pattern with abstract dragons, birds, and masks interconnected through a system of swirling black veins against a royal blue background. No listed size or brand, probably handmade. Bust is very stretchy but see measurements to confirm. Bust - 28 (min) 39 (max) Waist - 44 Hips - 46 Length - 46