Rob, here's a link to one pic.
On the Luigi, it does not have a thumbs up cutout. Although I have a Thumbs up, I never used it with this case as the built in grip is quite good,and the leather provided a nice texture to hold on to the camera firmly.
Voigtlander 12mm f/5.6 M-mount - do you have pictures you've taken with this?
Does the Luigi Case allow for a thumbs up??