Interlocking - Dislocated Jupiter

Dislocated Jupiter
Designer:Stewart Coffin
Craftsman:Stewart Coffin
Category:Interlocking
Material:Mahogany
Pieces:12

One of the sticks from each piece in the Jupiter puzzle is exchanged with its mating half. This makes a more complicated puzzle than the relatively easy Jupiter.
 
More information in The Puzzling World of Polyhedral Dissections