Hi Stefan
I have a few pieces of glass lying around:
- 100mm plate glass 20-25mm thick picked up because one never knows when that will be useful. After 5 years it's still a paperweight so can go to a new home.
- 150mm diameter water-cut piece of plate glass 10mm thick that I was going to turn into a schief at some point in life. 2 paperweights are excessive so this just lives in a drawer...
I also have a 16" which needs a new coating if you can recoat a mirror that size!
Thx
Scott