PIERRE CLERK (Canadian, b. 1928). OBSTACLES, Signe

Pierre Clerk, silkscreen, 1970, Pierre Clerk (Canadian, b. 1928), "Untitled", silkscreen on paper, pencil signed and dated lower right, numbered lower left (Artist's Proof), collection label verso, 38

Pierre Jean Clerk (Canadian, b. 1928) mid-century modern geometric serigraph. Pencil signed lower right. Numbered 36/75 lower left. Measures 37 1/2" x 30" + 1 3/4" mat & frame.

Clerk, Pierre (American, b. 1928), Obstacles, 1980, serigraph printed in colors, pencil signed, numbered 161/200, and dated lower margin, with blindstamp lower left, framed in a large gold frame measu

Pierre Clerk (Canadian, born 1928). A limited edition color silkscreen serigraph on deckled edge paper. Titled "Morocco Series #8". A modern geometric design in vibrant colors. Signed and dated '80 lo

Pierre Clerk (Canadian American, born 1928). A limited edition silkscreen serigraph on paper. Features a work from the Morocco Series #8. Sheet size is approximately 26.5" x 40.5". Signed and dated 19

Pierre Clerk (b.1928) Blue Yellow Black, 1972, Serigraph, Signed and dated 1972 lower right, numbered 8/25 lower left. H: 27 W: 38 1/2 in. From the K-Mart Corporation Collections.

Pierre Clerk (b.1928) Untitled #3, 1971, Serigraph, Signed and dated lower right, numbered HC lower left in pencil. H: 37 1/2 W: 30 in. From the K-Mart Corporation Collection.

Pierre Clerk (American, b.1928) and Jurgen Peters (German, 1936-1997) Serigraphs (2) items each depicting abstract geometric scenes including Clerk, 1970, pencil signed and dated lower right, #13/100

Pierre Clerk (Canadian, born 1928) Africa I, 1981 screenprint signed, dated, and numbered 15/60 in pencil 23 x 37 3/4 inches. Property from the Estate of a Renowned Art Dealer, New York City, New York

Pierre Clerk (Canadian, born 1928) Africa 4, 1981 screenprint signed, dated, and numbered 10/45 in pencil 23 x 38 1/4 inches. Property from the Estate of a Renowned Art Dealer, New York City, New York

Pierre Clerk (Canadian, born 1928) Africa 8, 1981 screenprint signed, dated, and numbered 14/45 in pencil 23 x 38 1/4 inches. Property from the Estate of a Renowned Art Dealer, New York City, New York

PIERRE CLERK (American b. 1928) "Wall Street" Acrylic on canvas. 80 x 80 inches. Signed and titled verso: Pierre Clerk "Wall Street"

Pierre Clerk (American, b. 1928), "Abstract in Black and White," oil on canvas, unsigned, canvas (unframed): 80"h x 100"w. Note: Lot is accompanied by a exhibition brochure signed by the artist.

Signed lower right. Dimensions: (Frame) H 31" x W 26.75", (Sight) H 25" x W 21.75" Condition: Age toning to paper. Age toning to mat. Damage and separation to frame.

(New York/Canada, b. 1928) Large cubist oil on canvas titled. "Siegfried I". Signed and dated 1970 at bottom right and again on verso with title. Housed in original metal midcentury frame. Good condit

UNTITLED: Abstract in orange and white, oil on canvas, signed and dated 1972 mid-right. Canvas size: 40" x 52" / 101.6cm x 132cm. Framed: 40 3/4" x 52 3/4" / 103.5cm x 134cm.

RENE GAGNON (CANADIAN, B. 1928), OIL ON MASONITE, H 48", W 96", ABSTRACT WINTER MOUNTAIN LANDSCAPE:Signed lower right; original frame.

Joan Brams, American/Canadian (b. 1928) Mixed media on paper. Signed lower left. Good condition. Measures 38-1/2 x 36", frame measures 45" x 42" Shipping; Third party. (estimate $300-$450)

Atkinson, Eric (British/Canadian, b. 1928), Toltec Procession, 1973, oil and sand on canvas, 41.5 x 53 inches, apparently unsigned

Francine Richman (French/ Canadian, b. 1928) white marble sculpture depicting two abstracted forms embracing, signed near base. Measures 17"H x 6"W x 7"D.Overall good condition, restoration work evide

Roy Tomlinson (Canadian, b. 1928), "Blind Window," 2001, oil on panel, signed, titled, dated and auction label "Butterfields/SFMOMA" verso, overall (unframed): 8.25"h x 10"w

Armstrong, David Geoffrey (Canadian, b.1928), The Lighthouse, 1966, oil on board, signed and dated lower right, 47 x 45 inches, in a wood frame 50 x 48 inches.

Rene Pierre Allain (Canadian, b. 1951) 1st Flash, 1989 pigmented plaster compound and burlap, panel and steel frame signed Rene Pierre Allain, titled and dated (verso) 12 x 12 x 5 inches. Property fro

Rene Pierre Allain (Canadian, b. 1951) Middle Bastion, 1989 pigmented plaster compound and burlap, panel and steel frame signed Rene Pierre Allain, titled, and dated (verso) 43 x 70 x 5 inches. This l