A lithograph is a type of printmaking where an image is drawn on a stone or metal plate and then transferred onto paper. It creates a detailed and high-quality reproduction of the original artwork. Full definition
This artwork, titled «Pasteque II,» 1969, is an original color lithograph printed on B.F.K Rives paper by Mexican artist Rufino Tamayo, 1899 - 1991. (1stdibs.com)