What art movement was Robert Motherwell?

Artist: Robert Motherwell (American, 1915-1992) Title: "Greenwich Arts Council" *Issued unsigned, though signed by Motherwell in the plate (printed signature) center right Year: 1976 Medium: Original Lithograph, Exhibition Poster on Strathmore paper Limited edition: 700. (There was also a signed and numbered edition of 42) Printer: Tyler Graphics, Ltd., Mount Kisco, NY Publisher: Greenwich Arts Council, Greenwich, CT Reference: "The Prints of Robert Motherwell - A Catalogue Raisonné 1943-1984" - Belknap Appendix: No. 28, page 282; "Robert Motherwell - The Complete Prints 1940-1991" - Engberg No. 202 Sheet size: 37.25" x 23" Condition: Never framed, has been professionally stored away for decades. Some minor edge wear. In excellent condition Rare Notes: Printed in three colors: black, green, and cream. Poster produced for a special exhibition "Sculpture 76" at The Greenwich Arts Council, Greenwich, CT from June - October, 1976. The image featured on this poster is Motherwell's 1972 acrylic painting on paper "Greenwich Sculpture". Artist's copyright lower left and printer's imprint lower right. GIA Gallery Poster Disclaimer: Not to be confused with thousands of contemporary inkjet/giclée/digital reproductions ignorantly or deliberately passed off as originals on the market today. The examples we offer here are the original period vintage (exhibition) posters, created and designed by, or under the supervision and authorization of the artist or their respective estate (posthumously), for various exhibitions and events in which they participated. If applicable, this poster is also fully documented within its respective artists' official catalogue raisonné of authentic graphic works, prints, and or posters. Biography: Robert Motherwell was born January 24, 1915, in Aberdeen, Washington. He was awarded a fellowship to the Otis Art Institute in Los Angeles at age 11, and in 1932 studied painting briefly at the California School of Fine Arts in San Francisco. Motherwell received a B.A. from Stanford University in 1937 and enrolled for graduate work later that year in the Department of Philosophy at Harvard University, Cambridge, Massachusetts. He traveled to Europe in 1938 for a year of study abroad. His first solo show was presented at the Raymond Duncan...

Robert Motherwell signed Carnegie Hall Numbered Ap 23/25 Unframed. 30x23 in good condition

Lithograph on Twinrocker handmade paper 1979 64.1 x 95.3 cm (25 1/4 x 37 1/2 inches)

Lithograph and chine appliqué 64.5 x 54 cms (25 3/8 x 21 1/4 ins) Edition of 50 Paper: Arches paper; Japanese Gampi handmade paper Other Collaborators: Image transferred from Mylar...

extract from the catalogue raisonné: CR 309 Signature:Signed “Motherwell” in pencil lower right Inscriptions:Numbered in pencil lower right; workshop chop mark lower right; workshop...

Edition of 24 73.7 x 64.8 cms (29 x 25 1/2 ins)