Hi clever people!

I'm not sure if this is the correct place to ask but perhaps someone can point me in the right direction. Some years ago I had a tattoo done of a stained glass window which signifies conception. This image was taken out of an encyclopedia we had at home and as far as I can remember, this window was in a chapel in Germany or more specifically, in Berlin. I may have this wrong though...

The original tattoo was very poorly executed and I now have an appointment with a very talented artist to have it revived. I would like to give him some sort of reference to work from, but I simply cannot find this image online. Perhaps if someone sees it, they will know where the original window is and be able to help me find a source image of this window.

Many thanks!