I bought this dress years ago off this platform or another site . I thought it was MP and only now question the authenticity of it because only the patch on the back suggests this. Most other MP clothes I have either have a tag or it’s printed on the article. Nevertheless, it’s super cute and definitely fooled me until I went looking to find a match. It is linen and I don’t notice any flaws. If someone can vouch it’s authenticity, please do share