Vintage 70s Burgundy Chiffon Maxi Dress Size 14 Sheer Draped Overlay Sleeveless 

Vintage size 14 would best fit a modern Medium.
Dress has built-in sheer overlay cape and waist ties to create a fitted waistline. 

Measurements when laid flat:

Bust: 20 in.
Waist: 12-14 in.
Length: 52 in. 

Thank you for your interest and have a great day!