This Market Street San Francisco puzzle by Sure-Lox is a perfect addition to any puzzle collection. With 300 pieces, this contemporary jigsaw puzzle features the beautiful architecture of San Francisco's Market Street. The puzzle is made of high-quality cardboard material and is interlocking, making it complete and smoke-free. The multi-color puzzle is recommended for ages 12 and up and has been awarded the Games 100 award. It is perfect for architects, puzzle enthusiasts, and anyone who loves the beauty of San Francisco. This puzzle is a great way to spend your free time and challenge your mind while enjoying the satisfaction of completing a puzzle.