This is a huge marble, the largest example of a full reticello marble I've ever seen in boro! And, it's a new school style of retti, done with different layered tech that we've never seen before. It essentially has one layer of twisting cane with another sleeve of twisted cane layered over top, with that second layer perfectly twisted in the opposite direction. The effect, in hand, is a reticello that has this wildly cool depth to the design, like nothing I've seen before on this scale. Soooo dang cool in hand, so much better than the pics! Get some super colorful new school tech into the collection!