The Alexander Chen Jigsaw Puzzle Chinatown San Francisco features a vibrant and detailed artwork depicting the iconic Chinatown in San Francisco. With 500 pieces, this puzzle measures 19" x 13" once completed and is made of cardboard. The puzzle is part of the Sure-Lox brand and is recommended for ages 14 and up. The puzzle is from the year 2021 and is from a smoke-free household, ensuring a clean and enjoyable experience for puzzlers. Perfect for art enthusiasts and those who appreciate intricate designs, this puzzle offers a challenging and engaging activity for individuals aged 12 to 16 and 17 years and above.