This marble...is....AWESOME!! I've only sold, or seen for that matter, one Daschbach marble that was better than this one, and that is the World Engine, which was many hundreds more than this one, and this one is *almost* as nice as that one. I deeply regret selling that one, and it will be the same for this one, but I am once again practicing incredible restraint. The number of layers and amount of glass goodies worked into this marble is just staggering. The pictures sort of say it all, and I say sort of, because as cool as the pics look, it is THAT much better in hand. Seriously, you gotta see this one, WOW!! It is simply an absolute masterpiece of marbelic engineering, where James used every cubic millimeter of the marble to his advantage, with sleeve after sleeve of genius layering, topped off with his signature revolutions. There are even several super cool fumed dot stacks going on in there. Ha ha, so nice. Somebody is going to be a happy collector!! Signed 'JAD 2014'.