| Tolver Tolver. This is a variation of the classic "Altekruse Puzzle" originally designed by William Altekruse in 1890. It consists of 2 sets of 6 identical pieces. The final shape adds to the difficulty of this puzzle! An elegant handmade creation that is made with excellent quality and brought to you by hobbyist puzzle designer Bill Sheckels.Made in the USA.- Tolver. | 
