Signed at the back. Preparatory work by the Artist for the lithograph included in the folder "Dominguez - Birolli - Gischia - Bordoni - Hartung - Morlotti - Pignon - Pizzinato" published by the Edizioni del Milione in Milan in 1949 with the introduction of Benjamin Joppolo. Provenance: Enrico Bordoni Artist Collection. Thanks to the Hartung Bergman Foundation for confirming the authenticity of the work that will be included as a preparatory work of the L07 table in the next general catalog of the graphics by Ranier Michael Mason.