Interlocking - Thirty Notched Sticks

Thirty Notched Sticks - Triangular - Cast
Larger Photograph (29.1K)

 
Thirty Notched Sticks - Pentagonal - Rough Wood
Larger Photograph (26.8K)
Designer:Stewart Coffin
Craftsman:Stewart Coffin
Category:Interlocking
Material:Cast Epoxy (1st)
Pine (2nd))
Pieces:30

The top version has triangular sticks made from cast epoxy while the bottom has pentagonal sticks and is a prototype from pine. A rhombic prototype was also made. Number 65 in Stewart's numbering system.
 
More information in The Puzzling World of Polyhedral Dissections