This gem is a shadow marble from the great Mike Edmondson, seriously awesome in hand, and seriously rare. It's by far the coolest style of marble Mike made, where the lines sort of wiggle back and forth as you rotate it (hard to describe), the 'shadow effect', with a gorgeous ice dichro core. Mike doesn't make marbles any more as far as I know, and this is one from 2008, with a sig chip of 'ME 08'. Don't miss your chance at a rare gem like this!