Welcome to the Devil's Dilemma Double Faced World's Most Difficult Jigsaw Puzzle, featuring 529 pieces of multi-colored fantasy artwork. This puzzle is a classic from Buffalo Games, made of high-quality cardboard material with double-sided and interlocking features for a complete puzzle experience. With the year of production dating back to 1989, this puzzle is perfect for puzzle enthusiasts who love a challenge. The puzzle comes with 500-749 pieces, making it a great addition to your contemporary puzzles collection. So, get ready to be captivated by the fantasy theme and complete this puzzle masterpiece!