Artist: Helen Frankenthaler (American, 1928-2011). Title: "Open Wall". Medium: Color offset lithograph. Date: Composed 1981. Dimensions: Overall size: 20 x 37 1/2 in. (508 x 952 mm). Image size: 15 x 36 3/8 in. (381 x 924 mm). Lot Note(s): Signed with the initials in red crayon, lower right. Edition size unspecified, presumed small. White coated paper. The full sheet. Fine impression. Fine condition. Provenance: Private collection, Dallas, Texas. Comment(s): Signed posters by Frankenthaler are uncommon. For the exhibition "Frankenthaler: The 1950s" at the Rose Art Museum. Image copyright © The Estate of Helen Frankenthaler. [27492-6-300]