EZ Atom by Doug Engel is a stunning looking puzzle, produced by PuzzleMaster in Canada. Doug is known for his elegant and exquisite puzzle designs, mostly in metal, as you can see here. I have a few of those in my collection.
The EZ Atom is comprised by three metal pieces coated in bronze, silver and gold, plus a blue marble, which is trapped in the middle. Looking like an impossible task at first, the object is to take all the pieces apart and free the marble.