Filters
Sticky Stack or Sticks - Bill Darrah
Family Puzzle II - Pelikan
Star Ball Burr - Pelikan
Head-Standing Cube - Jaques Zeimet
Rik's Kubusmix - Rik Brouwer
Edo's Twisting Cube - Edo Timmermanns
Ozone - Ronald Kint-Bruynseels
Banana Burr - Junichi Yananose (Juno)
Sonneveld's 9 Piece Board Burr - Dic Sonnenveld