I finally managed to (re-) do all 4. The initial stitches weren’t good enough, and I needed to bring all 4 into one consistent look anyway. Since I am preparing for the bwac.org show in September, I am debating how big I should print them. Each of them has about 23000×24000 pixel, so theoretically I could print them at 3×3m, or 10×10ft, if there was a printer… so for practical and economic reasons I decided to print each at 152×152cm, or 60×60in. I still hope they look awesome. The slideshow shows the 1200px version (basically 5% of the original), but you still need a large screen to see them. Press “x” on your keyboard in case you are lost.
Digital, each about 550 megapixel.