Robert Bidner (American, 1930-1983) "Second Street Limestone" Acrylic On Panel

Robert Bidner (American, 1930-1983) Untitled (Blue and Green Optics) acrylic on masonite signed Bidner (right center) 48 x 33 3/4 inches. Property from the Estate of Ryna Jean Grossman, Scottsdale, Ar

Signed upper center. Robert Bidner (American, 1930 - 1983). From a Westchester, NY estate. Dimensions: 64" high x 48" wide. Condition: Two small nicks / losses upper left and upper right in background

(American 1930-1983). Signed, and titled in pencil along bottom margin. Together with a drypoint etching titled "Green Flowers" by Yoichi Masuda. RDA# 14086, 23764 Bin#51 Sight size: 22 1/2"h x 29w an

Artist/Designer; Manufacturer: Robert Bidner (1930-1983) Marking(s); notes: signed; ed. 8/70 Country of origin; materials: American; paper Dimensions (H, W, D): 18"h, 18"w; 23.75"h, 23.75"w frame Addi

Artist/Designer; Manufacturer: Robert Bidner (1930-1983) Marking(s); notes: signed; ed. 1/25 Country of origin; materials: American; paper Dimensions (H, W, D): 15.75"h, 16.75"w; 24.75"h, 25.75"w fram

Robert Natkin (American 1930-2010) Acrylic on Canvas, titled 'The Cave' 1988. Signed lower left 'Natkin', stretcher and canvas marked 'Robert Natkin 483A', Gimpel & Weitzenhoffer gallery tag en verso

Robert Natkin (American, 1930-2010) #4, 1973 acrylic on canvas signed Natkin (lower right); titled (verso) 18 1/2 x 38 1/2 inches. Property of an Important Midwestern Institution to Benefit the Acquis

Robert Natkin (American, 1930-2010) Bern Series, 1982 acrylic on paper signed Natkin (lower left) 37 1/2 x 28 inches. Provenance: Gimpel & Weitzenhoffer Gallery, New York Property from the Collection

Robert Natkin, American (1930-2010). Profusion of colors in this abstract acrylic on canvas mounted in wood & chrome frame, marked on verso 'Untitled'. Signed. Measures 23.50"H x 63"W framed; 23"H x 6

Lot 22 Robert Rauschenberg American (1925-2008) Opal Gospel (1971) complete set of ten screen prints in colors on ten movable acrylic panels fitted into a lucite base with original screen printed stai

Lot 13 Robert Natkin American, (1930-2010) Apollo (1976) oil on canvas signed bottom 40 x 96 inches Condition: Excellent Provenance: from a Scarsd

Robert Natkin (American, 1930-2010) Untitled  (Field Mouse Series), c. 1970 oil on canvas signed Natkin (lower right) 54 x 62 inches. Provenance: Acquired directly from the Artist by George M. Ir

Robert Bateman (1930- ), Tidal Zone, acrylic on board, 18 x 36, signed lower right: Robert Bateman 1996 ©, Provenance: Peninsula Gallery, Sidney, B.C., Canada (label verso); From a Private Collecti

Dan Christensen (1942-2007 American) ''Cajun Green'' (Abstraction) 1983 Acrylic on Canvas 49''x93'' Image. Signed and titled on verso. Original framing 51''x95''. Excellent condition. This lot is bein

Arthur Weeks (American 1930-1988), 'Taxco Morning', 1983, oil on canvas, depicting a bright abstract landscape, signed to lower right, titled, signed, and dated en verso, in a gilt frame. Approximate

Alex Grey (American, b. 1953). Acrylic on wood panel board painting titled "Dalai Lama," 1995. The work depicts the Dalai Lama against an abstracted background. Signed and dated along the lo

Ray Yoshida (American, 1930-2009) Amputated Species, 1974 acrylic on canvas titled (verso) 44 x 40 inches. Estimate $20,000-40,000 Provenance: Phyllis Kind Gallery, Chicago

Robert Bateman (1930- ), The Purple Finch, acrylic on board, 7 x 12, signed lower right: Robert Bateman 1994 © label verso: Howard Mandville Gallery, Provenance: Private Collection, Texas

Robert Bateman (1930- ), Swallow-Tailed Kite, acrylic on board, 24 x 18, signed lower right Robert Bateman 1994 © verso: Gallery Jamel (label), Provenance: Jackson Hole Art Auction, Jackson, WY, 20

Robert Kipness (American, b. 1931) Vista acrylic on canvas signed (lower right) 34 x 39 3/4 inches.

Robert Bateman (1930- ), Encounter in the Bush, acrylic on canvas, 32 x 48, signed lower right: Robert Bateman 1990 ©, Provenance: From a Private Collection

Robert Swain (American, b. 1940) #709, 1978 acrylic on canvas signed Robert Swain, titled and dated (verso) 84 x 84 inches. Provenance: Susan Caldwell Inc., New York Acquired from the above by the pre

Robert Graham (American, b. 1938) Untitled (Stephanie Panel) cast copper bas-relief with unique patina height 61 x width 29 x depth 3 inches Property from the Estate of Patricia Ann Black Smyth, Santa

White Flower Byobu, Robert Kushner(American, b. 1949)2002-03oil, acrylic, glitter and copper leaf on Japanese screensigned Robert Kushner, titled and dated (lower left)17 x 43 1/2 inches.Provenance:DC