Melissa & Doug Liberty Skyline Cardboard Jigsaw 500pc See the majestic New York Skyline overlaid with a gorgeous silhouette of Lady Liberty in this patriotic 500-piece puzzle. Melissa & Doug cardboard jigsaw puzzles are made using durable, high-quality materials and handmade dies that make every piece shape unique. The sturdy pieces resist peeling, fading, and creasing, so the stunning high-gloss artwork will stay looking great for years to come!