This is a small stained glass window in St. Mary’s Church (aka Immaculate Conception Church] in Yonkers, NY. Unlike most stained glass, this is completely an interior window. One side  faces the main great room of the Church, and the other is in a vestibule leading to the side chapel and an outside door. Because the light was stronger inside the Church than the vestibule, I shot this from the vestibule to get a better effect from the light on the other side.  I then flipped it horizontally in Photoshop, so this is a view that does not actually exist in real life, unless you were to stand in the vestibule and look at the glass through a mirror. I do not know the history of the glass, why it is located where it is, nor could I discover anything about the donor, Elizabeth Carey.