Flowy light and airy sleeveless top

Great top to wear alone or at the office under a jacket or cardigan. Very roomy around the tummy area and very flattering. It’s very well used but in great condition! Somewhat of a sheer fabric but with the two layers, nothing is visible underneath. There is a small black mark on the back of the neck (see pic 3), not sure where it’s come from? But not visible if you have longer hair or wear underneath a jacket/cardigan. Bundle and save. Make me an offer. All reasonable offers accepted.