This puzzle is extremely difficult to find anywhere (and Bits & Pieces no longer makes or sells it). I was really really fortunate to get the last piece from Oy Sloyd Ab. It was a situation where I just happened to be at the right (web)site at the right time.
|Each hole has a small groove cut out to match the entry of the peg but all with different orientations|
Despite a long while of trial and error to figure out which peg goes where, every time I would end up with a couple of pegs that couldn't be fully inserted because the first few ones were placed in the wrong holes to begin with. There are just too many combinations to test and I have a number of other puzzles to go through. I gave up trying after some time and went for the solution. Only then did I manage to get all 6 pegs correctly into the sphere.
Overall I would say that this is a very challenging puzzle indeed, at least for me. Some of my friends who saw it were also very intrigued by its unique appearance. And of course none had any clue as to what this strange looking object was!