Poppy Flower with Text Dress, Size M

Off-white canvas half-button-up dress with poppy flower and black text pattern. Pre-owned. There are a few small marks and areas of discoloration (pictured). There is no brand/size/material/care tag. Though there is no size tag, I believe this is a Medium. Please note measurements below to be sure: Size Medium (a guess) Pit to pit approx 17.5" Length from shoulder approx 40.25" Flat lay waist approx 18.5" JW Box 2