Vintage embroidered asymmetric, semi sheer dress, and jacket

this pretty outfit I believe to be a match stick rayon fabric. This is quite vintage. It came from my friends wedding actually over 30 years ago. There’s a share embroidered over and the dress is lined. Please note there is some slight yellowing and you can see an almost their spot on the back of the dress, and on the inside sleeve of the jacket under armeds. I don’t believe the pale creaming in those areas affect the look, but you may so look closely. It’s a lovely coordinated outfit.