Vintage 1970's Ruth of Carolina Navy Blue and Red Floral Long Sleeve Dress 6?

No holes or stains. Excellent used condition. Red velvet bib and cuff detail. Slightly stiff woven material. Tie back detail. Full zip back. Unlined. No size or content label. Please refer to measurements to ensure fit. All measurements are approximate and taken flat across Bust 12.5 inches Waist 11.5 inches Length 31 inches 3F