Master Pieces combines the highest quality in jigsaw puzzle production with the finest of artwork to produce true masterpieces. Each puzzle is constructed of thick puzzle board made of recycled materials. The puzzle pieces are random shaped and fully interlocking. As a finishing touch, the puzzles are aqueous coated to provide a protective, high gloss finish.Barnyard Memories features the art of Dan Hatala. Step back in time and catch a glimpse of when cars, trains, and trucks were like works of art.Ages 12 and UpBy Master Pieces