This sample really goes with Sample 3. We tried two types of cathedral window and this one I really liked. My source photo shows a stained glass window but I think that it's layout is very representational of cathedral window patchwork.
My artwork is a collage made of hand made paper and glitter card.
I used my hand dyed fabrics for the sample. The big advantage with mock cathedral window is that you end up with a seam allowance on each block so that they can be easily joined and incorporated into a quilt containing other blocks. I have alternated them with a plain block. I have couched down a thick black cotton knitting yarn onto the plain blocks to represent the stained glass.