So here's the deal - if you like to have THE BEST of everything in your collection, and you're looking to get one from Josh added to it, then THIS is absolutely the marble for you. It is one of the largest if not the largest Staircase Stackers I've seen from him, and everything about it is perfection. The amount of detail in it is mind-boggling, with so many layers of glassy goodness piled high on one another. In hand this marble is a glorious masterpiece! And oh man, those transparent blue dots floating on the very top and that line on the bottom - SOOOO nice!! This gem is extremely hard to let go of, grab it before I change my mind! Signed 'JDJ 15'.