Robert Zeppel-Sperl: Untitled

Robert Zeppel-Sperl Untitled 1986 oil on canvas; unframed 100 x 105 cm signed and dated on the lower right: Robert Zeppel-Sperl 1986/7 Wien numbered and monogrammed on the lower right: 2987/RZS privat

Robert Zeppel-Sperl "Der Däumling" 1982/86 acrylic on canvas; unframed 55 x 68 cm signed and dated on the lower right: R. Zeppel-Sperl 1982/6 Wien Dorotheum Vienna, 16 December 2010, lot 187; priva

RAUSCHENBERG, ROBERT, Untitled (Centennial Certificate Metropolitan Museum of Art) lithograph. Signed lower left 'Rauschenberg'. 20/45 '69. 35.575''H x 24.375''W (image, irregular).

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

Motherwell, Robert Abstrakter Expressionismus Untitled (aus: Tres Poemas, 1988). 2 Arbeiten (recto und verso). Recto Lithographie auf gelbem aufgewalztem Japan, verso auf chamoisfarbenem Japan auf sta

Motherwell, RobertUntitled (aus: Tres Poemas, 1988). Lithographie auf cremefarbenem aufgewalzten Japan auf starkem Vélin. 34,9 x 27 cm (54,6 x 45 cm). - Guter Zustand.Eins von 750 Exemplaren. - V

Motherwell, RobertUntitled (aus: Tres Poemas, 1988). Lithographie auf cremefarbenem aufgewalzten Japan auf starkem Vélin. 27 x 35 cm (54,5 x 45,5 cm). - Guter Zustand.Eins von 750 Exemplaren. - V

Motherwell, RobertUntitled (aus: Tres Poemas, 1988). Lithographie auf cremefarbenem aufgewalzten Japan auf starkem Vélin. 35 x 27 cm (55 x 45,3 cm). - Guter Zustand.Eins von 750 Exemplaren. - Ver

Motherwell, RobertUntitled (aus: Tres Poemas, 1988). Lithographie auf cremefarbenem aufgewalzten Japan auf starkem Vélin. 42 x 30 cm (54,6 x 45 cm). - Vereinzelt mit wenigen, schwachen Braunfleck

Mel Roberts Untitled (three works) gelatin silver print 10 h x 8 w in (25 x 20 cm) 10 h x 7.75 w in (25 x 20 cm) Impressed artist's copyright to lower right of each work 'Mel Roberts ©' . Stamped

Dolona Roberts(b. 1936)Untitled (Three Figures)watercolor on papersigned lower right: RobERts17 1/2 x 27 1/2 in. (44.5 x 69.9 cm.), frame: 25 3/4 x 35 3/4 x 1 in. (65.4 x 90.8 x 2.5 cm.) Private Colle

Mel Roberts Untitled; Topanga Canyon (two works) 1979C-print 10 h x 8 w in (25 x 20 cm) 9.125 h x 7.825 w in (23 x 20 cm) Impressed artist's copyright to lower right of each work 'Mel Rober

Lot 22 Holly Roberts American (b.1951) Untitled (Diptych) (1994) mixed media on canvas, embellished oil on photographic print signed lower right and verso each: 13 1/2 x 10 1/2 inches assembled diptyc

Robert Nava Untitled 2017acrylic and crayon on canvas 34 h × 24 w in (86 × 61 cm) Signed and dated to verso 'Nava 2017'. Provenance: Ober Gallery, Kent, CT

Untitled (Tiger); 2012; Pigment print; 45 1/4 x 33 1/2 inches; Edition of 25

Robert Courtright Untitled (triptych) 1985acrylic and paper collage on board28¾ h × 30¼ w in (73 × 77 cm) Signed and dated to verso 'Courtright 85'. Provenance:

Robert Natkin Untitled (from the Hitchcock Series) 1984oil on canvas 37 h × 58 w in (94 × 147 cm) Signed to lower left 'Natkin'. Stamped signature and date to verso 'Robert Natkin

Robert Crumb Untitled (Uneeda Comic Co.) 1966-1970pen on paper 9.625 h × 7.5 w in (24 × 19 cm) This work will ship from Rago in Lambertville, New Jersey.

Robert Natkin Untitled (from the Hitchcock series) 1985acrylic on canvas 14.375 h × 15.125 w in (37 × 38 cm) Signed to lower right 'Natkin'. Provenance: Gim

Robert Baribeau Untitled 1968acrylic, mixed media on canvas 48.25 h × 60.25 w in (123 × 153 cm) Signed and dated to lower right 'RTB '68'. Signed and dated to verso 'Robert Baribea

Robert Motherwell, "Untitled" color aquatint and lift-ground etching on Arches paper, 1973. Signed and numbered lower right, "Motherwell 9/50". Plate: 24"H x 35.5"W; Sheet: 29.5"H x 41.5"W; Frame: 33.

ROBERT NATKIN Untitled. Oil on canvas. 658x942 mm; 26x37¼ inches. Provenance: Private collection, Massachusetts.

Robert Longo Untitled (Rose, from Ophelia) 2005 Pigment Print 38.1 × 38.1 cm (15 × 15 in) Signed, dated, and numbered Edition of 75, plus 15 PP In mint condition This Rose comes from Longo's Ophelia

Robert Natkin Untitled 1979 Acrylic on canvas Signed lower right; signed and dated verso; retains artist's ink stamp canvas stretcher verso Canvas: 70" x 70"; Frame: 71" x 71"