Vintage Dashiki full length dress

This is a beautiful sleeveless, straight shaped, full length cotton dress with back zipper that is fully lined. The dress has a black background with a classic dashiki pattern in red, orange, yellow and blues. The full lining is black The label says it is a size 12, but the dress is from the 1970's and is more like today's size 8 - as can be seen in the photos of the dress on me... Photos show full pattern, lining at the hem and at the top