Amazon.com: Logica Puzzles Art. 15+16 Puzzle - 2 Puzzles in 1 - Slide Fifteen - Math Puzzle in Fine Wood - Difficulty 2/6 Medium + 4/6 Extreme : Toys & Games
16 white puzzles pieces arranged in a round shape. Jigsaw Puzzle template ready for print. Cutting guidelines isolated on white Stock Vector Image & Art - Alamy