This 1000-piece jigsaw puzzle by Maurits Cornelis Escher, one of the worlds most famous graphic artists, shows an image of Escher reflected in a shiny sphere. This lightly colored and highly detailed puzzle provides an interesting perspective of the artist sitting in a room surrounded by books. M.C. Escher drew over 2000 sketches in his lifetime and is most famous for his so-called impossible constructions showing people and staircases ascending and descending in multiple directions at the same time.