Talbots Linen Blend Midi Button Down Dress-Size 16

This is a Talbots Linen Blend Midi Button Down Dress that is a size 16. It has embroidered scallops around the collar and trim and florals on the bottom hem. It does have a stain on the front(see pics) and what looks to be an oily stain on the back shoulder. I don't know how much dry clean can take out. It buttons down the front and is 55% Linen and 45% Rayon. Laying flat, it measures: Armpit to armpit-22.5" and the length is 47". Please measure something that fits you laying flat. The length is measured from the shoulder to the bottom hem. I measure pit to pit laying flat for the Armpit to armpit measurement. This is for both our benefits so there will be no hassle of returns for not fitting. Thank you in advance. If there is a return, I will not refund the shipping cost, so please check the measurements before ordering.