Sezane Jasmin Santorini Print Shirt Dress - Size Small Missing Labels

Bought this second hand. Only worn a couple of times. Too small for me now post-baby. Such a beautiful print! If you have a larger size, I'm definitely interested. It's missing the size label and care label, so no idea if it's real, but the quality, buttons and matching fabric belt all look to be right. Belt pictured in the model photos is not part of the dress and not included.