Vintage Embroidered Cotton Dress, fits like Medium/tagged XS

Real Vintage, Embroidered Fairy Cottage Dress, Tagged XS but fits more like smaller Medium. Button up back. This dress is well made, and of hearty material (feels like cotton or linen, Not polyester!) Pit to pit: 17 inches, Empire Waist: 15.5 inches, Length from lowest point of V neck: 27 inches, Straps to pit opening: 8 inches.