Robert Winslow (American, Contemporary) Arches.

Robert Winslow (American, Contemporary) Arches. Acrylic on collaged paper 41.5" x 61.5" Frame: 37" x 55.5"

Robert Cottingham (American, b. 1935) Untitled from Components Series, 2015 color lithograph on Arches signed and numbered lower margin edition of 50 co-published by Center for Contemporary Printmakin

Francois Robert (American, Contemporary) Grenouille; Before and After. Two silver gelatin silver prints. Mat is stamp embossed with the title in lower left. Signed and dated "Francois Robert 84" in lo

Philip Roberts(American, Contemporary)"Octave"laser-cut wood sculpturetitled on artist's label en verso.32" x 24" Provenance: Estate of Thomas B. Lemann, New Orleans, Louisiana.

Barbara Roberts (American, Contemporary) Jamaica #2 (In the Banana Plantation). Oil on canvas, signed lower right; signed and titled on the backing 55.25" x 44" Frame: 56.25" x 44.75"

Bahn Roberts (American, Contemporary) Two Works. 'Spring Bloom' and 'Fields of Blooms', two color monotypes, each pencil signed lower right, titled, and numbered 1/1 Larger: 19.75" x 11.75" Frame: 33.

Robert Winslow (American, b. 1950) Organic Abstraction in Marble, 1977 marble signed lower edge 24 1/2"h x 12"w x 6"d Provenance: Wright Auctions, Chicago, Illinois, Modern Design, 10 March 2002, Lot

A Susan Robert (American, Contemporary) untitled abstract mixed media painting consisting of oil and graphite on canvas depicting various colored circles and lines. Signed and dated 2004 on verso. SHI

Crumb, R. (Robert) (American, contemporary), 2004 Carnegie International Pittsburgh Poster, color lithograph, 20.5 x 14.5 inches (sight), pencil signed, dated, and numbered 5/100, black wood , 28 x 22

Robertson, Robert (American, Contemporary) watercolor and crayon mixed media, measuring 19 by 26 inches.

Kuo, Robert (Chinese/American, contemporary), Black Lacquered Tree Trunk Ebonized Box, artist's name incised on base of upper piece, 12 inches square, height 3.5 inches.

Robert Gordon (American, Contemporary). A gilt-framed oil on panel New Hampshire landscape titled "Kennett Fields (Conway, NH)". Signed lower left, and signed, titled, and dated on verso. Panel: 6 x 8

Robert Sarsony (American, Contemporary). Oil on canvas of a ballerina titled "Practice Interval". Signed lower left. 16 x 12 in.

Robert Sarsony (American, Contemporary). Oil on canvas portrait of a girl titled "At Practice". Signed lower left. 24 x 20 in.

Moore, Robert (American/Idaho, contemporary), Spring Peonies, 1993, oil on artist's board, signed lower left, additionally titled, dated and signed on the verso, 20 x 16 inches, in a wood frame 27 x 2

Robert Schaar (American Contemporary) Southwest Landscape oil on canvas signed lower Left. 16 x 20" 21 x 25" as framed

Robert Poplack (American, contemporary), "Petaluma River," 1990, oil on canvas, signed, titled, and dated verso, Contemporary Realist Gallery (San Francisco, CA) label affixed verso, canvas: 14"h x 18

Robert Sarsony (American, Contemporary). Oil on canvas portrait of a girl reading. Signed lower right. 16 x 20 in.

Robert Schaar (American Contemporary) "Spanish Docks" oil on canvas signed lower right identified on stretcher 40 x 30" 46 x 36" as framed.

Robinson, Robert (American/Pittsburgh, contemporary), Who I Am, 1990, oil on paper, signed and dated lower right, 38 x 30 inches, floated in a metal frame 48 x 40 inches. Provenance: Carson Street Gal

Kit Karbler (American, Contemporary) Michael David (American, Contemporary) "Inverted Arch" blown and cold cut glass, with Blake Street Glass Studio, Denver, Colorado, incised signature, marked and nu

ROBERT NATKIN (American 1930-2010) Untitled Acrylic on canvas 16 x 37 inches / 40.64 x 93.98 cm; Frame: 16 5/8 x 37 1/2 inches Signed lower right: Natkin

Robert L. Barnum (American, Contemporary) Tom, Heartland. Watercolor, signed lower left 20.5" x 15.5" Frame: 29" x 23"

Winslow, Robert (American, California, born 1950), Figure, carved birch wood, 32 x 17 x 11 inches, carved signature under one of the feet