A few examples of appraisal values for
OC MARK

• ACOMA POTTERY OLLACirca 1900In
  ACOMA POTTERY OLLACirca 1900In ovoid form with three bold parrot designs set on a flower and berry ground. Height 18. Diameter 17''. Note: Similar example in the Phoenix Library collection..''
• Large Mata Ortiz marbelized pottery
  Large Mata Ortiz marbelized pottery olla by Luis Ortiz with four stylized turkeys. Signed on the base. 10"H. Very good condition.
• OOC - Market Day in Mexico by Francis
  OOC - Market Day in Mexico by Francis Luis Mora (NY/CT 1879-1940) unsigned a sketch in oils of two seated figures with man and boy standing behind another man walking away in background carved wood frame SS: 14'' x 12''; OS: 20'' x 18'' fine condition.
• ZAMIEROWSKI Gregor. Modernist O/C
  ZAMIEROWSKI Gregor. Modernist O/C with Figures.Signed and dated 91 lower right. From a Stamford CT home. Dimensions: 84'' high x 56'' wide. Condition: Light surface scratches otherwise good.
• Oakwood Pottery Tankard and Four
  Oakwood Pottery Tankard and Four (4) Mugs all marked (die impressed) OP Acorn seal tankard has chip and two tiny glaze chips on spout 9.75''h. two mugs have a small chip on their rim one mug has a chip near its base last mug is in excellent condition 3.75''h.
• Expressionist Painting of 2 Boys,
  Expressionist Painting of 2 Boys, oil on board, in the style of Oskar Kokoscha, monogrammed OK, 10" x 15 1/4 " sight, framed 20 1/2" x 24 3/4", very good condition
• OOC-SELF PORTRAIT BY THOMAS CORNELL-
  OOC-SELF PORTRAIT BY THOMAS CORNELL- Oil on linen H. 20'' x W.10''. From the Marvin Sadik Collection.
• OOCS- Group of (3) abstract paintings
  OOCS- Group of (3) abstract paintings ca 1970s unsigned include blue square green circle and red triangle unframed SS: 14'' x 16'' each good condition.
• PRE-COLUMBIAN OLMEC TERRACOTTA
  PRE-COLUMBIAN OLMEC TERRACOTTA VESSEL, EX-KOMOR c. 1000-800 BCE, Las Bocas, Mexico, the red clay jar with glyph decoration and rounded bottom, resting on lucite ring, with old Mathias Komor label and accompanied with copy of original invoice, 7"h x 7"dia
• ORA COLTMAN (AMERICAN, CLEVELAND
  ORA COLTMAN (AMERICAN, CLEVELAND SCHOOL, 1858 - 1940) 10?" x 7½" Farmyard Corner, 1900. Watercolor on wove paper, signed and dated lower left, hinge mounted in mat with wood frame, 17?" x 14?" overall.
• Acoma pottery olla 7" h. ?
  Acoma pottery olla 7" h. ?
• HOWARD ROGERS O/C, "MISS LORI"Howard
  HOWARD ROGERS O/C, "MISS LORI"Howard Rogers (American, b. 1932) oil on canvas portrait of a lady, titled on brass plate verso, "Miss Lori," signed lower right. 8" x 10" sight, 13" x 15-1/2" framed. Biography (courtesy Askart: The Artists' Bluebook): Howard Rogers attended the Art Center in Los Angeles and has an extensive background as an illustration artist. He is best known for his Western and wildlife scenes and depictions of female figures. Condition: Excellent condition with some wear to frame.
• Acoma pottery olla with stag decoration
  Acoma pottery olla with stag decoration 7 1/4" h. ?
• Mark Ogle (American, b. 1952) Untited
  Mark Ogle (American, b. 1952) Untited (Frontiersman) oil on board signed Mark Ogle (lower right) 20 x 30 inches.
• Mark Poss (American Contemporary)
  Mark Poss (American Contemporary) Ohio Riverbend. Oil on canvas signed in the lower left corner framed in a decorative frame overall 28-1/2" x 41".
• Pair Native American black pottery
  Pair Native American black pottery olla, probably Mata Ortiz. Illegible signatures to each base. 5 1/2"H. Very good condition with some light wear to the applied slip.
• An O.B. Cook & Co. Olco Whiskey
  An O.B. Cook & Co. Olco Whiskey Advertisement Detroit, Michigan, Late 19th/Early 20th Century printed on canvas. together with a four-gallon stoneware advertising jug. Sight 35 1/2 x 23 1/2 inches. Height of jug 18 inches.
• Louis Orr (Connecticut/France,
  Louis Orr (Connecticut/France, 1879-1961) Three Eastern North Carolina related etchings: The Market, Fayetteville, at least two deckled edges, uneven trim at right margin; The Mirror, Orton Plantation, four deckled edges, small stain lower left margin; St. Thomas Episcopal Church, Bath, four deckled edges, 10 x 8 in. (plates), 15-7/8 x 12-3/4 in. (page); matching gilt silver frames,
• Photos from the Olken Archive.
  Photos from the Olken Archive. Approx. 35 examples circus subject mostly Boston area. Good cond.
• Jessie Oonark ?? ?? OC, RCA (1906-1985),
  Jessie Oonark ?? ?? OC, RCA (1906-1985), Qamani’tuaq (Baker Lake) LOVING FAMILY, 1983 titled, dated and numbered 7/40; artist's and printer's name in Roman and syllabics; framed sight 20.5 x 28 in — 52.1 x 71.1 cm
• MARGO HOFF, NEW YORK, OKLAHOMA,
  MARGO HOFF, NEW YORK, OKLAHOMA, ILLINOIS (1912 - 2008), OBSERVERS, OFFSET PRINT, 18 3/4”H X 22”WMargo Hoff, New York, Oklahoma, Illinois, (1912 - 2008) Observers, offset print Titled lower left, signed lower right. Biography from the Archives of askArt: Artist Statement from the website of Margo Hoff, 1910-2008: I am a painter living in New York City. I am an autobiographical artist in that I have always used the events, places, images, remembrances of my life as central themes of my work. I am looking for an essence, or inner life of an idea.?When asked what my influences have been my answer is "Almost anything except the work of other artists." I've been influenced by rocks, weeds, views from airplanes, rivers, subways, forests, machines, kinds of light, red things and imagination.? One of my constant companions is my sketchbook. Since it is a small black book, people have thought me a poet, a scholar, a religious person carrying a prayer book. Once at Customs in Moscow my sketchbook was taken from me (later returned) because my notes were a "code." The sketches are actually a kind of shorthand writing. The world moves so quickly that images are blurred or lost. I try to record responses and moments. Later, I work with the note-sketches, developing them to the final form.? I was born into a large family, six brothers and one sister, and into a small house. This made it natural to spend much time out of doors. In Oklahoma the summers were long and hot and filled with small adventures. In my childhood explorations of nature (plants, rocks, caves, landscapes) I made discoveries that I use even now in my painting.?At six years, I modeled small animals and people from clay that the well drillers dug. I learned about color from rocks, leaves, and berries. A game we had was "coloring rocks." We pounded small rocks to dust, mashed berries or leaves, made colors, painted surfaces of large rocks and let them dry in the sun. At eleven I had typhoid fever. For a summer I was bedridden. I did many drawings and cutouts, and my imagination came alive.? Thirteen was an important year. I began high school. I saw an oil painting for the first time. It was called Moonrise on Blue River. I began drawing from a live model, from casts, from imagination. I did a mural on four sides of the art room.?The following year I won a silver medal in "Free-Hand Drawing" at the Scholastic Meet at the University of Oklahoma. Many years later I won another silver medal, at the Art Institute of Chicago. offset print Dimensions: 18 3/4"H x 22"W
• George E. Ohr. Collection of seven
  George E. Ohr. Collection of seven novelties and tags. c. 1900, bisque and glazed earthenware. 1 h × 4½ w × 3 d in. result: $5,313. estimate: $1,000–1,500. Lot is comprised of an oyster shell, boot with base, vase fragment, brothel token, and two original tags. Impressed signature to each tag ‘G.E. Ohr, Biloxi, Miss.’. Provenance: Collection of James Carpenter, New Jersey
• OOC - Portrait of a Dutch Girl
  OOC - Portrait of a Dutch Girl by Otto Herschel (German 1871-1937) signed center left in deep cove mahogany frame with oval gilt mat under glass having brass nametag SS: 17'' x 15'' OS: 27 3/4'' x 23 3/4'' good condition.
• Jessie Oonark ?? ??, OC, RCA (1906-1985),
  Jessie Oonark ?? ??, OC, RCA (1906-1985), Qamani’tuaq (Baker Lake) UNTITLED (MUSK OX), CA. 1967 unmarked trial proof; stamped with Qamani’tuaq (Baker Lake) chop 22.25 x 30 in — 56.5 x 76.2 cm
• THREE AMERICAN OVOID CROCKS. Mid
  THREE AMERICAN OVOID CROCKS. Mid 19th century. Marked. Two stoneware. "J. Martin", 11.25"h. and "A. Dollison, 3", 13"h. Edge flakes. And one redware "M.M. Curtis". Surface and glaze wear. 10.5"h.
• Louis Orr (Connecticut/France,
  Louis Orr (Connecticut/France, 1879-1961) Three Eastern North Carolina-related etchings: The Market, Fayetteville, at least two deckled edges, uneven trim at right margin; The Mirror, Orton Plantation, four deckled edges, small stain lower left margin; St. Thomas Episcopal Church, Bath, four deckled edges, 10 x 8 in. (plates), 15-7/8 x 12-3/4 in. (page); matching gilt silver frames,
• An oval brooch enamelled with a
  An oval brooch enamelled with a mountain scene signed Merok. 5.5 x 3 cm together with a silver cased cameo 3.5 x 5 cm.
• OOC - 'Autumn' by John Francis
  OOC - 'Autumn' by John Francis Murphy (NY/IL 1853-1921) signed lower left and dated '99 with Milch Galleries of NYC label verso giving title in original gilt matched corner frame with linen liner SS: 7 1/2'' x 11 1/2'' OS: 15 1/2'' x 19 1/2'' fine unt
• OOB - Old Quarry in the Mountains
  OOB - Old Quarry in the Mountains unsigned American circa 1870 initialed 'EGK' in pencil on back label verso from John P. Ridener Gallery in New York in vintage lemon gold mitered frame SS: 11 1/2'' x 17 1/2'' OS: 17 1/2'' x 23 1/2'' good condition.
• Koichiro Kondo Watercolor Owl on
  Koichiro Kondo Watercolor Owl on branch cover for magazine November 1947 image area 10'' x 8'' signed excellent
• OCHTMAN, Dorothy, (American, 1892-1971):
  OCHTMAN, Dorothy, (American, 1892-1971): ''Magnolia Leaves'', OIL/Canvas, 30'' x 40'', signed, newer frame, 35'' x 45'', Grand Central Galleries, Smith College, Pennsylvania Academy of the Fine Arts and The Art Institute of Chicago exhibition labels verso.CONDITION: Needs cleaning, several areas of cracklure in lower left where paint was applied thicker.
• Acoma pottery olla with geometric
  Acoma pottery olla with geometric decoration 8" h. 11 1/2" dia. ?
• EPKO . Willering . O/C In good
  EPKO . Willering . O/C In good condition and signed Epko lr rt . From a Grenwich CT estate Dimensions: 28 x 36
• MARK CLARKE (EUGENE, OREGON, 20TH
  MARK CLARKE (EUGENE, OREGON, 20TH CENTURY) OIL ONMARK CLARKE (Eugene, Oregon, 20th century) oil on canvas, Oregon Landscape. Signed lower right and dated 1965. Image measures 32" x 40". In a wood frame; 39" x 47" overall.
• Oakwood Mug marked (die impressed)
  Oakwood Mug marked (die impressed) Oakwood seal small chip on the bottom of base and tiny glaze chip on the rim 6.25''h.
• MOPAC, KCS, L&A, MKT MORE EMD ADVERTISING
  MOPAC, KCS, L&A, MKT MORE EMD ADVERTISING EPHEMERA