New with tags. Size UK 14, US 10. It is a UK size 14 which is like a US 10. However I would say that this dress is a bit larger than a UK size 14 and could also fit a smaller UK size 16 or a smaller US 12. This is dependent on a person’s measurements. Measurements: The armpit to armpit measurement in inches is approximately 18.5 to 19 inches when laid flat, so it would fit up to a 38 inch chest. The waist measurement is approximately 16.5 inches when laid flat, so it would fit up to a 33 inch waist.
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