Fun King Marbles Marvin the Martian and K-9

Fun King Marbles Marvin the Martian with white backing and white back. Signed by Fun King himself K-9, really that's his name, with white backing and a swirl blue finish on the back. Great clarity on these marble no bubbles or occlusions very clean. Appx 20-24mm each Hard to break up this set. But send me an offer if you would prefer one or the other.