Vintage Set of 3 Stained Glass Mosiac Transparent Cathedral Panels

You can use this stained-glass mosaic set of 3 transparent cathedral panels on any window.
They come in the original box, which is in very vintage conditions, please see pictures.
The box states that there are 4 panels but there is only 3.
Each sheet measures 14" x 22".
This item comes in "as is" condition.