Ernst Benkert, (American, 1928-2010)

MARION RISEMAN, American 1928- 2010, "Abstract In Five Colors", oil on canvas 24" x 18", signed lower right and framed. Similar composition recently sold at auction for $1,800, see back of frame.

Nathan Joseph Roderick Oliveira (American, 1928-2010)Nathan Joseph Roderick Oliveira (American, 1928-2010)Man with Green Tie, 1961Mixed media, including oil and gouache on paper, signed and dated '61,

NATHAN OLIVEIRA (American 1928-2010) Man in Profile Watercolor and oil on paper Sheet: 25 3/8 x 20 1/2 inches; 64.45 x 52.07 cm Signed and dated lower right: Oliveira 61

Nathan Oliveira (American, 1928-2010), "Italian Site 20," 1986, monotype, signed and dated lower right, titled lower left, image: 19.75"h x 17.75"w, overall (with frame): 34.5"h x 31"w

NATHAN OLIVEIRA (American,. 1928-2010), "Hawk," 1975, gouache on paper, sheet: 17.5 x 10.5 inches, framed: 25 x 17.25 inches, signed, dated and titled on the bottom.

Nathan Oliveira (American, 1928-2010), "The New Mexican Sites #4," 1991, monotype, pencil signed and dated lower right, titled lower left, John Berggruen Gallery (San Francisco, CA) label affixed vers

Nathan Oliveira (American, 1928-2010) Torso I 2004, pencil signed, dated and numbered 9/20 (there were also 10 artist proofs and 5 trial proofs), the full sheet, Crown Point Press, San Francisco, publ

James Boynton (American, 1928-2010), "Sunstone," 1957, mixed media on canvas, unsigned, American Federation of the Art Label (NY, NY) affixed verso, overall (with frame): 45"h x 77"w

Marion Riseman (American, 1928-2010). An original oil painting on canvas. An Abstract Expressionist work. Painted with dramatic frenetic brush strokes in black, white, and red. Artist signed and dated

Nathan Oliveira (American, 1928-2010), "Yucatan-Sequence 1-2," 1982, monotype, pencil signed and dated lower right, gallery label (John Berggruen Gallery, San Francisco, CA) affixed verso, sight: 18"h

Nathan Oliveira (American, 1928-2010), Douro Valley IX, 1997, monotype in colors, pencil signed and dated lower right, published by Tamarind Institute, (Albuquerque, New Mexico), sheet (overall/unfram

Nathan Oliviera (American, 1928-2010), "Pompeii 2," 1998, monotype with painting, pencil signed and dated lower right, titled lower left, gallery label (Marsha Mateyka, Washington, D.C.) affixed verso

Marion Riseman (American, 1928-2010). An original oil painting on canvas. An Abstract Expressionist work. Painted with dramatic frenetic brush strokes in black, white and red. Artist signed and dated

Nathan Oliveira (American, 1928-2010) Torso II 2004, pencil signed, dated and numbered 9/20 (there were also 10 artist proofs and 5 trial proofs), the full sheet, Crown Point Press, San Francisco, pub

Nathan Oliveira (American, 1928-2010). Bundle IV, 1976. Monotype. Signed and dated ‘Oliveira 76’ lower left and titled and dated ‘Bundle iv 5.19.76’ lower right in pencil. Pl

James Wesley Boynton (American, 1928-2010) "YES," "NO," and "MAYBE," each signed and dated lower left in pencil "James Boynton 1972," lower right edition # "15/75," group of three lithographs. Image:

Lot 97 Nathan Oliveira American (1928-2010) Untitled (Portrait), (1961) monotype signed in pencil lower right sight: 20 x 16 inches frame dimensions: 28 x 23 3/8 x 1 inches, wood frame with glazing Pr

Nathan Oliveira (American, 1928-2010), Untitled (Two Figures), 1967, watercolor, signed and dated lower right, sheet (unframed): 17"h x 19"w

Nathan Oliveira (American, 1928-2010), Color monotype, Porto, 1998. Numbered 1805, signed and dated Oliveira ’98. Framed and matted under glass. (Approx. 20" x 17 3/4", overall: 32 1/2" x 27 1/2").

Nathan Oliveira (American, 1928-2010), "Tauromaquia 21 VI," from the Tauromaquia Series, 1973, monotype, pencil signed, titled, and dated lower right, image: 11"h x 14"w, overall (with frame): 21.5"h

Nathan Oliveira (American, 1928-2010) Head #3, 1959 watercolor and pencil signed lower right Ingres Made in Italy blindstamp along right edge 12 1/4" x 9 1/4" Provenance: Manny Silverman Gallery, Los

Nathan Oliveira (American, 1928-2010), "Dancer", 2004, drypoint with color aquatint, pencil-signed, dated, blind-stamped and inscribed "TPC" lower margin, "Crown Point Press, San Francisco, CA" label

Nathan Oliveira (American, 1928-2010), "Tauromaquia 21, I, 6.17.73," from the Tauromaquia Series, 1973, monotype, pencil signed, titled, and dated lower right, image: 11"h x 14"w, overall (with frame)

Lot 98 Nathan Oliveira American (1928-2010) Untitled (Portrait) (1961) monotype signed in pencil lower right sight: 20 x 16 inches frame dimensions: 28 x 23 3/8 x 1 inches, wood frame with glazing Pro