Thanks for sharing. It shows that the holes had various sizes and it could also possible be that they had lids to vary the hole sizes. Edit: sorry didn't read

Thanks for sharing. It shows that the holes had various sizes and it could also possible be that they had lids to vary the hole sizes. Edit: sorry didn't read original comment. But various hole sizes could also make it a toy where a child had to figure out which fits to the object inside... Hm. Maybe not but hey!