2 IN 1 – 12 piece interlocking burr
1 December 1999Sold Out Limited Edition 1999 Set of 12 Original Price: AU$85.00 (AU$77 ex Australian Tax) Oskar van Deventer (inventor of Oskar’s Cube) designed this puzzle…

The object of the puzzle is to find the T inside the Boston Tea Chest. You will have to disassemble the burr to find it.
Brian got the idea behind this puzzle from an old Phillipe Dubois puzzle. The T shaped pieces were originally two sets of mirror-reversed triplets. He changed these pieces to ensure they were all different, giving it a unique solution, now separating on one axis only. Brian also added a locking mechanism that will ensure the puzzle is more difficult to disassemble.
Hint: A computer will not help you reassemble it.
Size: 90mm x 90mm x 90mm