Vintage 70s Floral Handmade Formal Prom Pink Burgundy Maxi Waist Tie Dress

Vintage dress that was likely hand sewn. There are no tags. Functional back zipper, no holes or stains. A few loose threads on the v on the bust as pictured. Would likely fit a modern size small. Measurements when laid flat are: Pit to pit bust 15” Waist 13.5”