Bill Sheckels

24/2 Burr
Altekruse Burr
Art Deco Clock Box
Book Puzzle Box 3
Book Puzzle Box I
Book Puzzle Box II
Book Puzzle Box V
Book Puzzle Box VII
Book Puzzle IV
Caged Block Puzzle
Nail Box
Octassembly
Packed Pyramid
Resolution Puzzle Box
Starmony
The 3D Tromino Puzzle
The Bow
Three Piece Dilemma
Triple Play
Tristan