Solve the puzzle of what to get your favorite dissectologist with this fun Christmas tree ornament. Fans of jigsaw puzzles will love to show off their passion for assembling 500 or 1,000-piece pictures when they hang this decoration on their tree. Blue puzzle pieces form the square ornament that declares the owner a "Puzzle Master." Message: Puzzle master. Hallmark Ornaments are a great way to commemorate hobbies, life events and individual interests in entertainment, sports and more. Each festive and collectible ornament is perfect for sharing with family and friends.