Christiaan Karel Appel (1921 - 2006, Dutch) This piece is a single lithograph from the "Ten By Appel" series (1978) which is a limited edition portfolio of 10 color lithographs by the artist that included a title, imprint, table of content as well as lithographed text. This work of art is pencil signed, marked H.C., and measures 26" x 32" with framing. Ships free in the USA. Painter and sculptor Karel Appel was born in the Netherlands. He co-founded the art group CoBrA, and is known for his vibrant, forceful abstract works, which helped introduce a new era of expressive painting in Europe.