Great Thinkers Puzzle Collection - Set 6 Wooden Puzzles by Professor Puzzle
Great Thinkers Puzzle Collection - Set 6 Wooden Puzzles by Professor PuzzleGalileo's Star PuzzleArchimedes' Sphere PuzzleDarwin's Chest PuzzleKepler's Planetary PuzzleDa Vinci's Cross PuzzleHalley's Comet PuzzleSet includes 6 puzzles and solutionsOpened but unusedPlease see all photos and ask any questions