There are 10 hardwood pieces with base and cover. First, make the Triangle, then make the other 3 shapes outlined on the base.
Each shape has only 1 possible solution. This is a lot more difficult than it may first appear. .With only 1 solution and the pieces not concentric meaning you can flip them over to get a different result, I would rate this a level 5 and one of my favorite kind of difficult puzzles in that though very tough, it is also very inviting as its easy to attempt.
Woods used are 1/4" thick precision cut cherry and maple. Measures about 9.5" x 7.5" in the base.
Design ©2013 Col George Sicherman Made in USA by Creative Crafthouse ®
Level of Difficulty: Level 5