See New Brazilian Art by P M Bardi page 155 or Latin American and Caribbean Artists of the Modern Era by Steve Shipp page 318 to learn more about the artist. The folio measures 17 and one half inches by 12 inches. There are wood block prints through out the this limited edition folio along with 19 individual wood block prints depicting slaves. Each one of these wood block prints measures 12 by 17 inches. Signed in pencil. Limited edition of 1000 completed on the first day of August of the year nineteen hundred and fifty eight at the printing plant of the magazine "Habitat" in the city of Sao Paulo Brazil.