I do not. Many coticule descriptions that mention a glued on substrate say that it is not suitable for honing. The same may not true for all natural (not glued) coticules.
Well, it's hide glue not epoxy. It's finally flat... That was hateful... View attachment 1145745View attachment 1145746View attachment 1145747View attachment 1145748View attachment 1145749View attachment 1145750
You shouldn't sell cotis like that, sell average ones that look cool or have desirable dimensions..Maybe I had it's neighbor, lol. Coticules are wacky stones.