Catalog/Robert Motherwell/The Blue WallThe Blue WallArtistRobert Motherwell$500 Buy ROBERT MOTHERWELL (1915-1991) The Blue Wall signed with the artist’s initials and dated ‘RM 77’ (lower right) acrylic, charcoal and graphite on paper 11 x 13 3⁄4 in. (27.9 x 34.9 cm.) Executed in 1977.About the workSizes and ProportionsExecution Options (Materials and Printing)Additional Finishing