Here's a really fun one of a kinder that I've discovered was NOT made by Ro Purser! This is the only one of these I've seen, and Ro and I had a lengthy discussion about how it was definitely made to mimic his work, and whoever the artist is did a VERY good job of making it look like a simple Ro Purser sphere....and yet they haven't taken credit for it, with no signature or anything. The amazing thing is that this marble took an INCREDIBLE amount of work to make, so many different steps involved....and yet the artist didn't take credit for it by signing it or anything. Maybe they just wanted to prove to themselves they could make a simple version of the great Ro Purser spheres? Who knows, it's a mystery we hope to solve!