The Karst Phenomenon cube take apart puzzle
12 August 2008Edward Hordern IPP28 Puzzle Exchange – Prague, Czech Republic. August 2008. 190 made. Presented by Karst Nauta. Made by Mr Puzzle Australia. Designed by Karst Nauta. Original…
Originally called THE BROKEN CHESSBOARD this 13 piece checkerboard puzzle was designed in 1908 by Henry Dudeney.