Purchased from Puzzles and Brain teasers EBay Store 2007.
(wood dowel and 6 wood pieces with dowels, 2.75 inches;
shown on Page 70 of Coffin's Book on Polyhedral Dissections)
Six wood pieces with pegs and a key peg (the key peg has a little pin to make friction so it does not fall out of the solved puzzle). Here are solution steps: