Vintage Heritage House dress with jacket size 11/12

Vintage Heritage House spaghetti strap dress with jacket. Beautiful dark green brocade with lace appliqué on the jacket and dress. Size 11/12. Worn only once at my sisters wedding almost 30 years ago! Small stain ( see picture) which is not noticeable and I had the dress professionally dry cleaned. Jacket is 25 “ long and 20” armpit to armpit. Dress is 38 “ long and 17” armpit to armpit.