Back in 2011 as the marble collaboration craze was just starting to take off, the Daisuke x RR collabs were the first Japanese gems to come across the Pacific, and hooooly moly did they blow our minds!! They were the greatest collabs we'd ever seen up til that time, and to this day they are still some of the coolest marbles around, featuring an amazing pointillism mandala from Junichi on one side and an amazing fumed opal section from Daisuke on the other. Daisuke put all of these marbles together, along with some killer sparkly dotstacking around the equator. To top all of that, THIS ONE RIGHT HERE is one of the absolute best of the bunch, with such wildly sweet elements all throughout the piece. It's waaay better in hand, a VERY special piece at a great price! Signed 'RR [Daisuke's Kanji sig] 2011'.