STC Bill's Baffling Burr - Premium Wooden Brain Teaser Puzzle for Adults & Kids - Perfect for Stress Relief, Office Desk Decor, and Family Game Night

This is a replica of Bill Cutler's famous "Bill's Baffling Burr" puzzle, expertly crafted by Stewart Coffin. Coffin's pencil marks are present on the ends of the pieces, and one piece is signed "BBB #3 STC 1984". 

A clever and challenging 6-piece burr puzzle.