* Christoph Bollinger, Untitled

* Christoph Bollinger Untitled mixed metals Height 36 inches. Estimate $800-1,200 Property from the Collection of Harriet and Lawrence Singer, Miami, Florida

Christoph Ruckhaberle (b. 1972): Untitled Lithograph in colors on wove paper, 2006, signed, dated and numbered 12/20 in pencil. 21 x 15 1/2 in. (sheet), unframed. A Contemporary Vision: Works from the

"Untitled," 2006 Colored pencil on paper under glass Signed and dated lower right: Christoph Schmidgerger / April 2006 23" H x 25.5" W Provenance: Goff + Rosenthal, New York, New York The Blake

(3) Signed prints of Chester County:  "Dawning of a Century", Richard Bollinger, 136/200; "Serenity", C. Phillip Wikoff ,15/100; untitled snowscape, Gertrude McGaffney, 173/300, pencil signed; la

Oil painting on canvas by F.N. Souza, signed and dated 'Souza 61' on the upper left

LYNDA BENGLIS (B. 1941) Untitled, from the Volcano Series, 1993 stainless steel, wire mesh and bronze 27 x 24 x 8 in. 68.6 x 61 x 20.3 cm. Footnotes: Provenance Jack Brogan, Los Ange

Acrylic painting on canvas by M.F. Husain, signed 'Husain' on the upper left and dated '2nd April 2011' on the lower left

William Gollings (1878-1932), Untitled (Cowboy on Horseback), oil on board, 14 x 10, signed lower right: Gollings, 1913, with artist's cipher, Provenance: From the Collection of D. William Kroupa & Al

Jun Kaneko Untitled (Dango) 2000glazed stoneware 86 h x 28 w x 17 d in (218 x 71 x 43 cm) A monumental example of this form. Incised signature and date to underside 'Kaneko 2k'.

Maria Lassnig and Arnulf Rainer Untitled (collaboration between Maria Lassnig and Arnulf Rainer) 1949/50 mixed media on cardboard; framed 51 x 76 cm signed and dated on the lower right: M. Lassnig 194

Sam Gilliam Untitled #8 acrylic and handmade paper collage with embossing on canvas 48 h × 96 w in (122 × 244 cm) Provenance: Private Collection This

A Joan Mitchell (American, 1925-1992) untitled pastel on paper depicting a mass of various colored lines. Signed lower right. Presented in wood frame with double mat behind glass. From private collect

ANDRÉ BUTZER (B. 1973) Untitled (Monochromes Bild) 2007 signed and dated '07 on the reverse oil on canvas 340.6 by 260.2 cm. 134 1/8 by 102 7/16 in. Footnotes: This work will be in

Cy Twombly (American, 1928-2011) Untitled, 1965 pencil and wax crayon signed Cy Twombly, dated and inscribed (lower right) 26 1/2 x 34 inches. Provenance: Private Collection, Rome Galerie Ascan Crone,

Keith Haring (1958-1990) Free South Africa (Untitled 1-3: The complete Suite) (Littmann pp.42-43) The complete set of three lithographs in colours, 1985, on wove paper, signed and dated in pencil, two

Vija Celmins Untitled (Ocean) 1972lithograph on Roll Rives image: 6 h × 41.5 w in (15 × 105 cm) sheet: 28 h × 45 w in (71 × 114 cm) Signed, dated and numbered to low

Martha Jungwirth Untitled 1998 oil on canvas; framed 100 x 70 cm signed on the lower left: Martha Jungwirth signed and dated on the reverse: Martha Jungwirth 98 2010 Galerie Wolfgang Exner, Vienna; si

Karel Appel (Dutch, 1921-2006) Untitled (Figure) oil on canvas signed K. Appel (lower left) 36 x 24 inches.

Acrylic painting on canvas by Ram Kumar, signed and inscribed 'Ram Kumar / 33 x 52' on the reverse

Keith Haring Untitled 4 (from The Fertility Suite) 1983screenprint in colors on BFK Rives image: 40.75 h × 45 w in (104 × 114 cm) sheet: 41.5 h × 50 w in (105 × 127 cm) Signed, dated a

Alexander Calder Untitled 1933colored ink and graphite on paper 23 h × 30.5 w in (58 × 77 cm) Signed and dated to verso 'Calder 1933'. This work is registered in the archives of th

Dale Chihuly (American b. 1941), Untitled (Pink and white glass chandelier)Hand-blown glass and steel, the circular composition of spiral twist reeded glass tubes in pink and white, interspered with d

Ocean Fire 1981, is a Oil on Canvas. Signed lower right & also signed (in Japanese) and titled on the reverse. Kazuo Shiraga was a key member of the Gutai, the Japanese avant-garde movement since its

Bill Traylor. (1854-1949). Untitled (Brown Spotted Pig). c.1939-42. Graphite and poster paint on found Granger tobacco advertisement cardboard. Image is in excellent condition. The found cardboard sho