Vintage 90s Oscar de la Renta Draped jersey maxi dress Crystal accent Lana

Very good condition I don’t see anything to point out. I think this is circa 1990s although it has a 70s look to it. The fabric is a jersey. It’s probably a nylon or a rayon bust measured flat across 17 stretch to 18.5 waist to 15 hip stretch 21 total length 59.