This is BY FAR my favorite O'Grady marble I've ever sold. Second place isn't even close. If you ever get a chance to see this marble in hand, you literally won't believe your eyes, it is SO beautiful. Definitely one of the top few vortex marbles I've ever seen in my life. Seriously, I can't say enough about it. Both the swirled gold and silver fumed interior, and the backside with Kevin's raked hand-made colors and millie, are TOP NOTCH. If you want the cream of the crop, look no further!