Vintage 70's Women's Pleated Flutter Sleeve Dress M Floral Lace this is labeled as a 9/10. I would say it fits like a modern size M Measurements: 38" Length (Shoulder to Hem) 18" Width (Armpit to Armpit) 15" Waist XX" Inseam XX" Rise All measurements are approximate and are taken laying flat. If you have questions please feel free to ask me :) Very gently used, pre-loved item - no obvious flaws or significant wear.