Literature
Richard Shiff, Carol Mancusi-Ungaro and Heidi Colsman-Freyberger, eds., Barnett Newman: A Catalogue Raisonné , New Haven and London 2004, no. 249, p. 497, another exampled illustrated in color
Catalog summary
Barnett Newman 1905 - 1970 Untitled Etching 1 signed in pencil and dated 1969 (lower right); numbered 18/28 (lower left) etching with aquatint on J. Green wove paper plate: 14⅝ by 23⅜ in. (37.2 by 59.5 cm.) sheet: 22½ by 31⅝ in. (57.3 by 80.3 cm.) Executed in 1969, this impression is number 18 from the edition of 28 plus four artist's proofs, with the blindstamp of the publisher, ULAE. Literature Richard Shiff, Carol Mancusi-Ungaro and Heidi Colsman-Freyberger, eds., Barnett Newman: A Catalogue Raisonné , New Haven and London 2004, no. 249, p. 497, another exampled illustrated in color