Dubio 64A was my entry in the IPP Puzzle Design Competition this year.
The puzzle is made of 14 pieces, with the pieces it's possible to make a 4x4x4 cube, or 2 cubes.
Dubio 64A is now for sale for 24 euro + shipping costs. (Belgium 6,50 euro, Europe 10,00 euro, Worldwide 16,00 euro)
This is the small version, made of 16 mm cubes, the larger version that was entered in IPP is available on order.
Please contact me by e-mail: firstname.lastname@example.org