This is an image of the edge of a piece of onion skin. Closest to the edge, it is easiest to discern the cells making op the skin. This image also contains a vein running through the skin, which can be seen as a dark vertical band running down the center of the image. This sample was obtained from a kitchen in Blacker House at 5:50 on May 27th, 2019. It was obtained by removing a piece of skin from the outermost layer of an onion.