White floral dress size medium

white floral dress size medium pit to pit 15 " waist 15" length 37" I don't know what brand this is as there's no tag . There was a sticker that said medium on it . This doesn't look like it has been used at all. there's a part that has very small dots that look ink from when it was made. and tiny part where the stitching is a little uneven. see pictures.