Zimmermann polka dot linen dress pleated Size 2/AU,UK 10-12/US 6-8

The tag on the dress is a 2 but it fits AU,UK 10-12/US 6-8. The website says the tag 2 fits like US 8. see the last picture. The dress is from Nordstrom. It’s brand new. Selling because the size is off like the website says. Knife pleats wrap the bodice of this airy linen midi dress featuring a polka dot print inspired by snapshots of dance halls from the '50s. • Hidden back-zip closure • Deep V-neck with button-and-loop closure • Short sleeves • Front slant pockets • Lined • 100% linen • Dry clean • open to offers