I won this unidentified net bag in a marble auction recently and was hoping to get some nice, somewhat earlier Michelangelo players, but these are much more difficult to find.
Tornado
These have the same colors as Michelangelo but instead of swirls, the colors are like ribbons that generally go from pole to pole and end there.
One is fractured, ( of course ) so I'll be on the hunt for a replacement at the NJ marble show in a few weeks.