Sheer deep purple blouse with black contrasting, color and piping

This is a really lovely blouse. it is not see-through in the main panel part but there’s a sheer strip around the middle and a sheer strip down the middle back that makes it very elegant. The photo is not picking up the color correctly. It’s actually a deep lapis color. The contrasting color and strip in the front, back, collar and the border is black. It is in perfect condition and has been worn about two times.