Vintage Cream Sundress with Blue Trim

Vintage cream eyelet sundress with contrast blue trim and integrated petticoat. Designer unknown, probably handmade. Very good vintage condition. I bought it at the Saint-Laurent boulevard vintage shop in Montréal in 2010s (it closed a few years ago). I never had the chance to wear it, and now I can't get in it! The armpits and the hem could be improved by a gentle handwash. Don’t hesitate to ask for more pictures. Size unknown, but I personally find it very small : there seems to be some room for boobs (see pictures for measurements). No return accepted. Pictures are part of the description. I ship with reused boxes. I live in my cat's house, but nobody smoke... :)