carry on cobbling ....

obsessed with my cobblestone issues, I have been trying to make a A4 cobble 'paper sheet' to print out and stick onto my cork floor tiles.  After culling various images from the old I'net,  I had a bout 5 attempts to no avail (mostly to much repeating of patterns or edge effects when tessellating the image), attempt number 6 looks promising ...

perhaps a little dark, but the best so far - I shall tweak the grey-scale and do some further experiments.