Beautiful black dress with bow train

Satin like material with front high slit. Low v-neck. Corset back and zipper. Has a detachable bow train. Dress can be worn with or without it. Has clios on the back to attach. ( bow is heavy and I had to pin them in our photo shoot because she was running up stairs and would trip over it) has a part in the back of dress you can tell I pinned it there. Not noticeable especially if bow is on dress ( last pic).