Artist Mort Kunstler Jigsaw Puzzles by Buffalo Games - 1000 pieces. Finished size: 20" x 27". Few artists have developed a following as devoted as Mort Kunstler - widely known as the country’s most collected Civil War artist. Kunstler has painted America’s story, from portraits of American life to the odyssey of the space shuttle, but his emphasis on Civil War art is what has earned him unprecedented acclaim. His ability to recreate history on canvas and to translate Civil War events into art is a talent unmatched by his peers.