This image appears to be from the Art Institute of Chicago's website: http://www.artic.edu/aic/collections/citi/object?id=117319&artist=catlett&keyword=
If so, it is licensed by VAGA. Here is the descriptive information:
1952, printed 1970 Color linocut on cream Japanese paper 450 x 431 mm (block); 544 x 513 mm (sheet) Signed recto, lower right: "Elizabeth Catlett"; inscribed recto, lower left: "A/P Sharecropper" Restricted gift of Mr. and Mrs. Robert S. Hartman 1992.182 Mmacken 03:25, 28 May 2007 (UTC)