A few examples of appraisal values for
KELLER

• KELLER, THE WORLD I LIVE IN, 1908
  KELLER, THE WORLD I LIVE IN, 1908 Helen Keller; THE WORLD I LIVE IN (NY: Century, 1908) Small 8vo., gilt cloth.
• HENRY GEORGE KELLER (AMERICAN,
  HENRY GEORGE KELLER (AMERICAN, 1869-1949) NEAR MAASSLUI...Henry George Keller (American, 1869-1949) Near Maassluis Oil on board 14 in. h. x 18 1/2 in. w., board 21 1/2 in. h. x 26 in. w., as framed Exhibited in the Baldwin Wallace College Henry G. Keller Exhibition, April-May 1962, exhibition label verso. Department of Art Baldwin Wallace College label verso. Henry George Keller was born and raised in Cleveland, Ohio and had a forty-year career as a teacher at the Cleveland School of Art. Keller was primarily known for his watercolor paintings. In his paintings he experimented in techniques of mixed media painting including watercolor, tempera, and gouache. He was influenced by Frederick Gottwald, another Cleveland School painter
• CHARLES FREDERICK KELLER (AMERICAN,
  CHARLES FREDERICK KELLER (AMERICAN, 1852-1928)Charles Frederick Keller (American, 1852-1928) , "Blue Bonnet", oil on canvas, signed lower right, "J. Bohne, Art Dealer, New York, NY" label on backing board, 18 in. x 11 1/8 in., framed
• German School, 19th c, mixed
  German School, 19th c, mixed media portrait of a gentleman, identified verso as Johann Kellermeier, b 1802, paper on a stretcher, 13 1/4" x 10", in original black painted pine frame Estimate $200-400
• HENRY GEORGE KELLER
  HENRY GEORGE KELLER (OHIO/CALIFORNIA, 1869-1949) OHENRY GEORGE KELLER (Ohio/California, 1869-1949) oil on canvas, village scene in winter. Signed lower left. Image measures 20" x 20". In a period gilt wood frame; 24.5" x 24.5" overall. Provenance: acquired from the Koester Estate. Keller was friends with William Koester (see Lot 328, 370, 394, and 442 in this auction) and taught at the Cleveland School of Art.
• HENRY GEORGE KELLER (AMERICAN,
  HENRY GEORGE KELLER (AMERICAN, 1869-1949)A CONNOISSEURGraphite on paper 4.25 in. h. x 3.5 in. d. Matted and framed
• KELLAR.Kellar, Harry (Heinrich
  KELLAR.Kellar, Harry (Heinrich Keller). Kellar. Cincinnati: Strobridge Litho, (1907). Three-sheet color lithograph portrait of the famous American magician used on his farewell tour. 72 x 39 ½”. Linen backed. Restored losses mainly along folds, repaired tears and over-colored tape discolorations, scattered unrestored losses and minor edgewear. B.
• KELLAR, HARRY (HEINRICH KELLER).
  KELLAR, HARRY (HEINRICH KELLER). KELLAR.Cincinnati & New York: The Strobridge Litho. Co., ca. 1897. The famous American magician stands in the middle of a mysterious cave-like scene filled with tiny red imps pushing red spheres down slides and up spiral-shaped ramps. On stage, the effect was known as the Golliwog Ball. At Kellar’s command, a large ball rolled up and down an inclined plank, one end of which rested on the back of a chair. 39 ½ x 29 ½". Borders, central folds and closed tears expertly restored; B+. Scarce.
• Monk Musician by Keller Keller
  Monk Musician by Keller Keller (probably German). Oil on canvas signed and dated Keller '06 l.r.; 21.5 x 16 in. (sight).? Housed?in a gilt and gesso frame. Condition: Minor losses to frame pin-sized flaking to canvas and minor scratches at upper right. Otherwise clean under blacklight.
• Henry George Keller (American
  Henry George Keller (American 1869-1949) California landscape. Watercolor on paper signed and with artist's cartouche at the lower left corner matted and framed under glass overall 31" x 25".
• Esther Keller ''Table Still
  Esther Keller ''Table Still Life'' Watercolor Framed 27''x31''
• KELLAR THE GREAT MAGICIAN.Kellar,
  KELLAR THE GREAT MAGICIAN.Kellar, Harry (Heinrich Keller). Kellar the Great Magician. Cincinnati: Strobridge Litho., 1894. Half-sheet (30 x 19 ") color lithograph. An iconic poster design, introducing the whispering devils that would be copied endlessly afterward. Linen backed. Short closed tear near left margin; several losses to outer margins; main image bright and clean. A-.
• HENRY GEORGE KELLER (AMERICAN,
  HENRY GEORGE KELLER (AMERICAN, 1869-1949) CALIFORNIA CO...Henry George Keller (American, 1869-1949) California Coast Watercolor on paper Signed and monogrammed lower left 16 in. h. x 22 in. w., image 23 1/2 in. h. x 29 in. w., as framed Provenance: From the Estate of Marguerite Munger Henry George Keller was born and raised in Cleveland, Ohio and had a forty-year career as a teacher at the Cleveland School of Art. Keller was primarily known for his watercolor paintings. In his paintings he experimented in techniques of mixed media painting including watercolor, tempera, and gouache. He was influenced by Frederick Gottwald, another Cleveland School painter
• Paul Wilhelm Keller-Reutlingen
  Paul Wilhelm Keller-Reutlingen (German, 1854-1920) View of Spain oil on canvas signed P.W. Keller-Reutlingen, dated, and inscribed München (lower right) 17 3/4 x 25 1/4 inches.
• LAFAYETTE KELLER, PUBLISHED BY
  LAFAYETTE KELLER, PUBLISHED BY THE FRIEDENWALD COMPANY, BALTIMORE, PHILIPPI, WEST VIRGINIA, CHROMOLITHOGRAPH, FRAME: 26 X 35 IN. (66.04 X 88.90 CM.)Lafayette Keller, Published by The Friedenwald Company, Baltimore, Philippi, West Virginia, Chromolithograph,, Dimensions: Frame: 26 x 35 in. (66.04 x 88.90 cm.)
• KELLAR THE GREAT MAGICIAN.Kellar,
  KELLAR THE GREAT MAGICIAN.Kellar, Harry (Heinrich Keller). Kellar the Great Magician. Cincinnati: Strobridge Litho., 1894. One-sheet color lithograph poster which introduced the widely-copied “whispering devils” motif. 37 ¼ x 27 ½”. Linen backed. Tear to lower margin extending into last two lines of text repaired with touch-ups; scattered losses to margins restored. Bright and vivid with clean main image area. A-.
• Thomas Kellner (German, b. 1966)
  Thomas Kellner (German, b. 1966) London, Westminster Cathedral, 1999 c-print edition of 10+3 8 1/2 x 9 1/4 inches. Property from the Collection of Judith Weiss
• HENRY GEORGE KELLER (AMERICAN,
  HENRY GEORGE KELLER (AMERICAN, 1869-1949), VENETIAN GATE Watercolor on paper, signed and inscribed at lower center, attractively matted and framed under glass.
• HENRY GEORGE KELLER (AMERICAN,
  HENRY GEORGE KELLER (AMERICAN, 1869-1949) 11 ¾" x 18" Bahamas scene. Watercolor on paper, signed with artist's insignia and signature lower left, in a gilt frame with linen mat and gold fillet, overall 18" x 24".
• HENRY GEORGE KELLER (AMERICAN, 1869
  HENRY GEORGE KELLER (AMERICAN, 1869 - 1949) 14 ?" x 9 ?" "Old Maid's Kitchen, Chesterland Caves, Nelson's Ledges", ca 1911. Tempera on cardboard, unsigned, matted and framed under glass, overall 23" x 19".
• HENRY GEORGE KELLER (AMERICAN,
  HENRY GEORGE KELLER (AMERICAN, 1869-1949)STILL LIFE, SU...Oil on canvas 20.5 in. h. x 17.5 in. w., as framed
• HENRY G. KELLER (AMERICAN
  HENRY G. KELLER (AMERICAN 1869-1949) A PAINTING, "FALL ...HENRY G. KELLER (American 1869-1949) A PAINTING, "Fall Landscape," EARLY 20TH CENTURY, oil on canvas, signed L/R with the artist's monogram, verso an old Long & Company label; 18'' x 14'', framed 28 1/2'' x 24 1/2''. Note: Henry George Keller was part of a group of American artists whose works were heavily influenced by Post-Impressionism and European Modernism during the late 19th and early 20th centuries. Keller taught at the Art Institute of Pittsburgh and his alma mater, The Cleveland School of Art. Many of his works from this period show the clear impact of artists such as Cézanne. He was elected to the National Academy of Design in 1939 and his works have been collected by various major institutions such as the Cleveland Museum of Art and the Whitney Museum. Condition: There is a faint horizontal crease in the canvas about 1 1/2'' from the top. There is also some surface dirt that has yellowed. Simpson Galleries strongly encourages in-person inspection of items by the bidder. Statements by Simpson Galleries regarding the condition of objects are for guidance only and should not be relied upon as statements of fact and do not constitute a representation, warranty, or assumption of liability by Simpson Galleries. All lots offered are sold "AS IS."
• Henry G. Keller (American
  Henry G. Keller (American 1869-1949) Country road with grazing horses. Etching on paper signed in pencil at the lower right margin the plate size apprx. 3-1/4" x 5-1/8" the paper size apprx. 8-1/4" x 11-3/4" in an older presentation mat but not framed.
• HENRY GEORGE KELLER (AMERICAN,
  HENRY GEORGE KELLER (AMERICAN, 1869-1949) ROMANTIC LAND...oil on artists board with a still life study verso Ex-Collection Baldwin Wallace College, Gift of Henry G. Keller, 1948 Exhibited: Baldwin Wallace College, Henry G. Keller Exhibition, April-May, 1962, Berea, Ohio 19.25 in. h. x 15 in. w.
• HENRY GEORGE KELLER (AMERICAN,
  HENRY GEORGE KELLER (AMERICAN, 1869-1949)STILL LIFE, BO...watercolor on paper signed lower right,monogrammed 13.5 in. h. x 18.25 in.d
• PAUL KELLER SKETCH BOOK WITH
  PAUL KELLER SKETCH BOOK WITH THREE WATERCOLORSPAUL KELLER (Oregon, 1902-1976) sketch book with three watercolors and eleven ink drawings of Mexican villages, landscapes, and people. Signed on the cover. The sketch book measures 10" x 8". Lot includes two 1940s Oregon Journal articles with Keller's illustrations.
• Marie Keller-Hermann (Austrian,
  Marie Keller-Hermann (Austrian, 1868-1952) "Still Life with Red Peonies in an Elaborately Carved Wood Vase", oil on board, 30" x 25", signed lower right "M. Keller-Hermann". Presented in a handsome period ebonized and giltwood frame.
• HENRY GEORGE KELLER (AMERICAN, 1869
  HENRY GEORGE KELLER (AMERICAN, 1869 - 1949) 13" x 19 ½" image size Mountain landscape. Watercolor on paper, signed and monogrammed lower left corner, matted under glass in decorative frame, overall 21 ?" x 28".
• Thomas Kellner (German, b. 1966)
  Thomas Kellner (German, b. 1966) New York, Night at Times Square, 2003 c-print edition of 20+3 8 1/4 x 17 3/4 inches. Property from the Collection of Judith Weiss
• KELLAR, HARRY (HEINRICH KELLER).
  KELLAR, HARRY (HEINRICH KELLER). KELLAR. CINCINNATI AND...Kellar, Harry (Heinrich Keller). Kellar. Cincinnati and New York: Strobridge Litho., ca. 1889. Half-sheet lithograph bearing a bust portrait of the great American magician with a thick mustache and shiny stud in his dress shirt. Old linen backing. 29 x 19 _Ó. Light foxing, old folds, edge-wear and light bubbling. B+.
• Deane G. Keller (American 1940-
  Deane G. Keller (American 1940- 2005) oil on canvas ''Study of Drapery '' still life with fabric and two glass jars signed LL framed ss: 29 1/4'' w. x 19 1/4'' h.
• HENRY GEORGE KELLER (AMERICAN,
  HENRY GEORGE KELLER (AMERICAN, 1869-1949) 11" x 9" sight size Landscape. Watercolor on paper, signed lower right, in a metal section frame with white mat, overall 17 ¾" x 14 ½".
• KELLER FRANZ The Amazon and Madeira
  KELLER FRANZ The Amazon and Madeira Rivers. New York: D. Appleton 1874. 4to rebound in gilt-decorated red morocco title in gilt to spine a.e.g. First edition with woodcut illustrations throughout. Wear to boards; ends chipped and frayed; light interior soiling; otherwise good.
• EDGAR KELLER (1868-1932),
  EDGAR KELLER (1868-1932), PORTRAIT OF A YOUNG GIRL, 1921, OIL ON CANVAS, 30" H X 24" WEdgar Keller, (1868-1932) Portrait of a young girl, 1921, Oil on canvas Signed and dated lower left: Edgar Keller Oil on canvas Dimensions: 30" H x 24" W
• HENRY GEORGE KELLER (AMERICAN,
  HENRY GEORGE KELLER (AMERICAN, 1869-1949)AN EARFULcharcoal on paper 4 in. h. x 6 in. w. Matted and framed
• PAINTING, DAVID KELLERAN. David
  PAINTING, DAVID KELLERAN. David Kelleran (American, 20th century), "Profile," 1994, oil on canvas, signed, titled, and dated on stretcher bar verso, canvas (unframed): 16"h x 20"w. Note: The dialog depicted is intended to represent a conversation held between the artist and past president George H. W. Bush.