61821-L
Millie is 5'3.5" and wearing a smallAmelia is 5'4" and wearing a small
Product Measurements*Measurements are taken from side seam to side seamwhile laying flat. Small: Length: 43" Bust:17 " Waist: 15"Medium: Length: 43" Bust: 18" Waist: 16"Large: Length: 44" Bust: 19" Waist: 17"X-Large: Length: 44" Bust: 20" Waist: 18"Material and CareSelf: 100% Cotton Hand Wash in Cold Water Separately. Do Not Bleach. Lay Flat to Dry. Low Iron if Needed.
Beautiful fabric, true to picture! The only thing is it runs a bit large, so if you're wanting it a bit more fitted, maybe go a size down.