Eurographics Jerusalem Artichoke Flowers by Claude Monet 1000-Piece Puzzle. Jerusalem Artichokes is one of the lesser known works by Monet. It was painted in 1880 and can now be found in the Chester Dale Collection of the National Gallery in Washington. Smart-Cut™ Technology. Museum Quality. Officially Licensed. Premium Quality: Crafted With Premium Blueboard And A Linen Finish For A Durable, Glare-Free Experience. Eco-Friendly: Manufactured Using Recycled And Responsibly Sourced Materials. This colorful puzzle measures 48 x 68 cm completed. Box size: 25,4 x 35,6 x 6 cm. Ensuring a snug fit and hours of relaxing enjoyment.