Mercury 100 Piece Puzzle This deluxe, 100 piece oversize floor puzzle (spanning 2.5 feet/76 centimeters in diameter) is a gorgeous tribute to the planet Mercury. An eye-catching, oversize circular format and captivating package give this unique puzzle truly dazzling shelf presence. When completed, this large likeness of Mercury is a work of art, ideal for wall-mounting and displaying all year round! Striking photography from NASA’s Messenger spacecraft features a color base map showcasing the planet’s unique mineralogical and physical properties. This beautiful puzzle is challenging enough for adults to puzzle over, while having kid appeal as well. Space enthusiasts ages 6 and up will have a blast assembling this Mercury puzzle together!