This is a very tricky puzzle to disassemble.  The simple exterior hides a fascinating interior.  If you want a peek, you can see a bit of the inside in the 2002 IPP Design Competition PDF.  The puzzle is a 5" cube that weighs in at almost two pounds.  It's made from walnut, jatoba, and jarrah. The puzzle is located in the United States, but I will ship worldwide.Customs forms for international shipments will reflect actual payments.Payments can be made through PayPal (Friends & Family ...