A very challenging puzzle. I'm selling it because we gave up on it. MC Escher artwork called Waterfall. puzzle by Buffalo Games. this puzzle was purchased by us brand new, And the pieces were sealed in a plastic bag when we opened it last week. puzzle comes with a poster that makes it a lot easier to see what you're working on. feel free to ask questions, I DO answer. bundle this with one other item in my closet and automatically get 20% off