Jacob black collared dress, size 13/14

Collared black dress from Jacob, size 13/14. 2 buttons at the neck. 94% polyester, 6% elastane. Please note: although this was only worn a couple of times, there is deodorant staining on the inside of the dress at the armpit. Please see photo. You may be able to remove this with stain remover - I haven’t tried and the dress is priced accordingly.