Oillily sleeveless maxi dress 36

This is one of my last dresses I purchased in the 80’s while I was going through my Oilily fetish. It is 100% cotton, in excellent condition, worn, but carefully kept. Dress is chocolate brown, with very thin tri-color ribbon sewn in between the diagonal seams of randomly chosen segments of the skirt, in addition to beautiful embroidery on the front and back hem, as well as center back. Invisible side zipper. 36 translates to a US small or size 6