Here's a bit of inspiration for the sunday:
I started off measuring the glass and built a truncated cylinder in Rhino. Then trimmed it down to the right height. Unrolled it and printed it 1:1 then cut it out in leather and stiched it together.
I was satisfied with the first build, but wanted to fine tune it a bit regarding dimensions and how tight the sawing could be. so I adjusted the 2D accordingly, reprinted and made a second version.