Ark nc button up shirt dress

Ark nc button up satin shirt dress. Size large. Olive, navy, cream, and orange stripes. Removable tie. Pockets on hips. Two slits on bottom sides. 3/4 length sleeves. Length is between midi and maxi. I'm 5'9", hit me mid-calf. Washed, never worn. Has small dark spot on back, have not tried to wash out but looks removable, see photo.