A few examples of appraisal values for
BORIS O KLEIN

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  Boris O'Klein Engravings: Boris O'Klein (France, 1887-1983) Set of Four Engravings by Boris O' Klein Set of four engravings two hunting scenes and two from "Dirty Dog of Paris" collection, all framed. Cest Bien de Moment, Cafe de Paris, Trop de bruit, A. Chaun sou deur and Comme nos maitres. Engravings Signed in pencil 18 1/2 x 22 1/2 in. , 11 3/4 x 15 3/4 in. , 19 x 21 1/8 in. Estimate $150-$200 Overall Dimensions Unit: Height: 0. 00 Width: 0. 00 Depth: 0. 00 Weight: 0. 00
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  Boris O'Klein, "Dispute au Bar!", Watercolor Boris O'Klein (French 1887-1983), "Untitled (Dispute au Bar!"), watercolor on paper, signed lower right "O'Klein". A humorous painting from "The Naughty Dogs" or "The Dirty Dogs" or "The Dirty Dogs of Paris" series depicting dogs involved in a bar dispute. Unframed. Matted approximately 19.25" x 26.12". Sight approximately 14.12" x 21".
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  BORIS O'KLEIN AND LOUIS WALL Group of 3 anthropomorphic pieces of artwork including a colored engraving and lithograph from Boris O'Klein's "The Dirty Dogs of Paris" series, one pencil signed, along with an ink and watercolor on paper by Louis Wall; O'Klein 9.5"H 21.5"W Wall 12.5"H 16.5"W
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  Boris O'Klein (Russian / French, 1893 - 1985) : Four comical sepia prints of dogs with original hand coloured highlights by Boris O'Klein, each signed in pencil bottom right, titled: "Etourdie" (2), "Sens interdit" and "Chacun son Tour". Measurements (each): 49cm x 21cm.
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  BORIS O'KLEIN COLOR ETCHING BORIS O'KLEIN (FRENCH, 1893-1985), COLOR ETCHING, H 6", W 17", "E'TOURDIE":C. 1940's to 1960's; pencil signed and titled; dogs acting like humans; framed.
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  Boris O'Klein (French, 1893-1985) Two sporting caricatures: Chien…, (A mournful dog), No. 989, signed lower right "O'Klein", handling grime verso; Trop de…, signed lower left "O'Klein", creases top right, both watercolors on Arches paper, each 14-1/2 x 21-1/4 in. (page),
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  Boris O'Klein (Russian-French, 1893-1985), Two Works from The Dirty Dogs of Paris Series. etching, each signed 'O'Klein' lower right, 16 x 44cm (2)
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  Boris O'Klein (French, 1893-1985) Si tu ne te laissés pas faire...nous aboyons! (If you do not let us do what we want...we bark!), signed lower right "O'Klein", watercolor on Arch
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  Boris O'Klein (French, 1893-1985) Two sporting caricatures: Chien recalcitrant (Recalcitrant dog), No. 560, handling grime verso, creases top right and bottom left; Apporte! (Bring it here!), No. 961, minor handling grime verso, both signed lower right "O'Klein", watercolors on Arches paper, each approximately 14-1/2 x 21-1/4 in. (page); unframed,
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  Boris O'Klein (French, 1893-1985) Two sporting caricatures: La bonne vie (The good life), No. 7, minor handling grime verso; Sauvetage (Rescue), No. 1000, handling grime verso, both signed lower right "O'Klein", watercolors on Arches paper, each 14-1/4 x 21-1/4 in. (page); unframed,
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  Boris O'Klein (French, 1893-1985) Two sporting caricatures: Chien qui n'aime pas l'eau (Dog who doesn't love water), No. 179; untitled, No. 177, Retrieving, both signed lower right "O'Klein", watercolors on Arches paper, 10-5/8 x 14-3/4 in. (page); unframed,
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  Boris O'Klein (French, 1893-1985) Two dog caricatures: Pour que qu'elle ne fasse pas le tour de France! (Why she is not able to do the Tour de France!), No. 80, handling grime verso; Oh! La liberté! (Oh, freedom!), No. 172, both signed lower right "O'Klein", watercolors on Arches paper, each 10-5/8 x 14-1/2 in. (page); unframed,
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  Boris O'Klein (French, 1893-1985) Five hunting caricatures: Si j'avais un temoin (If I only had a witness), No. 180, 14-3/4 x 10-1/2 in. (page); Un chien mort (A dead dog), No. 125, 10-1/2 x 14-3/4 in. (page), handling grime verso; Ah Le vache! (Ah The cow!), No. 179, 10-1/2 x 14-3/4 in. (page), handling grime and foxing verso; Tirés un coup et voir (Fire a shot and see), No. 168, 10-5/8 x 14-1/2 in. (page), minor handling grime verso; Le cois paternelle(?), 10-1/4 x 14-3/4 in. (page), minor handling grime and foxing front and verso, minor stains, all signed lower right "O'Klein", watercolors on Arches paper; unframed,
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  Boris O'Klein (French, 1893-1985) Two sporting caricatures: Chien… (A dog that doesn't retrieve); Tirés un coup et mourir (Fire a shot and die), No. 946, both signed lower right "O'Klein", watercolors on Arches paper, each 14-1/2 x 21-1/4 in. (page); unframed,
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  Boris O'Klein (French, 1883-1985), Three coloured prints from the 'Dirty Dogs of Paris' series, each signed 'O'Klein' and titled in pencil in lower margin, each 22 x 50.5cm. DDS
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  Boris O'Klein: (French, 1893-1985)Five plates from The Dirty Dogs of Paris, ÿsigned "O'Klein" and titled, hand colored etchings on wove paper, plates approximately 8-1/2 x 12 in. , sheets 12-3/4 x 17-3/4 in. ; unframedÿ Condition overall good condition, some minor stains, some stressed edgesÿ
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  Three French Sporting Prints: (20th century)Three Views of Ducks: two signed "Léon Danchin" (French, 1887-1939), Canards sauvages, 15-7/8 in. plate; Sarcelles d'hiver,  103/500, plate 14-1/4 x 22-1/8 in. , color etchings; Le chien frileux!,  signed lower right "O'Klein" (Boris O'Klein,  1893–1985),  color etching and aquatint, sight 14-1/4 x 20-3/4 in. ; frame, largest 24-5/8 x 32-3/8 in. , Provenance: Private Estate, Louisville, Kentucky Condition light toning, not examined out of frames; frames with abrasions
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  BORIS O’KLEIN (French, 20th Century) SET OF FOUR SIGNED “NAUGHTY DOG PRINTS”. Each pencil signed bottom right, each copyright by Ducher & Mathieu, Paris. Two pencil titled, the other two not. These are original colored engravings. Identically housed in light stained wood frames with line highlighted mattes. Along with a water damaged signed print. PROVENANCE: Woolworth Collection. SIGHT SIZE: 6” x 17-1/2”. IMAGE SIZE: 5-1/2” x 17”. CONDITION: Very good. 9-99966 (300-500)
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  Boris O'Klein (French, 1887-1983); comic naughty dog aquatint; 10" x 14 3/4"; signed lower right; titled in pencil. Property of the Patti Lewis Estate.
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  Boris O'Klein (French, 20th century). Two French handcolored comical engravings of dogs. Signed in pencil to lower right and titled to lower left "A La Queue!" and "Profanateur". MEASUREMENTS: A La Queue! 8" x 19-1/4" sight, overall 9-1/8" x 20-1/2". Profanateur 9" x 19" sight, overall 10-3/8" x 20-1/2". CONDITION: Mild uniform toning. Profanateur with a few minute fox spots to lower margin.
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  Framed comical print after Boris O'Klein, signed in pencil
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  After Boris O'Klein, The dirty dogs of Paris, two colour etchings, both signed, each 17cm x 45cm.(2)
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  Boris O'Klein, The Dirty Dogs of Paris, two etchings with hand colouring, both signed and inscribed in pencil, each 18cm x 44cm.(2)
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  Boris O'Klein (French 20th Century)
  Naughty Dogs
  A set of 5, all signed in pencil
  Etchings
  Each 16 x 45cm; 6¼ x 17¾in (5)
  
  2 rippled in frame, others good
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  Boris O'Klein French (1887-1983)
  REVIENS MA CHOUQUETTE!...From the Dirty Dogs of Paris Series
  illustration watercolor on paper, framed, signed & dated: lower margin
  sight size: H10" W14"
  
  Provenance : This is an original watercolor illustration.
  
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  Boris O'Klein French (1887-1983)
  COU-COU!-From the Dirty Dogs of Paris Series
  illustration watercolor on paper, framed, signed & signed: lower margin
  sight size: H14 1/4" W10"
  
  Provenance : This is an original watercolor illustration.
  
  Good overall condition with a few stain spots to lower section.
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  Boris O'Klein French (1887-1983)
  OMBRE CHINOISE....From the Dirty Dogs of Paris Series
  illustration watercolor on paper, framed, signed: lower right
  sight size: H10 1/4" W14"
  
  Provenance : This is an original watercolor illustration.
  
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  Boris O'Klein French (1887-1983)UNTITLED from the Dirty Dogs of Paris Seriesillustration watercolor on paper, unframed, signed & titled: lower right and verso, also numbered 447paper size: H10" W14 1/4"
  
  Good original condition.
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  Boris O'Klein French (1887-1983)(REGARDE SI C'EST VRAI CE QUE L'ON DIT SUR LES CHINOISES) from the Dirty Dogs of Paris Seriesillustration watercolor on paper, unframed, signed & titled: lower right and verso, also numbered 446paper size: H10" W14 1/4"
  
  Good original condition, with tack marks to lower corners of paper.
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  Boris O'Klein French (1887-1983)UNTITLED (SEX-APPEAL) from the Dirty Dogs of Paris Seriesillustration watercolor on paper, unframed, signed & titled: lower right and verso, also numbered 448paper size: H10" W14 1/4"
  
  Good original condition.
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  Boris O'Klein French (1887-1983)RETOUR DE VACANCES (TIENS!..MEDOR EST REVENU DES VACANCES) from the Dirty Dogs of Paris Seriesillustration watercolor on paper, unframed, signed & titled: lower right and verso, also numbered 384paper size: H10" W14 1/4"
  
  Good original condition.
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  Boris O'Klein French (1887-1983)VERNISSAGE (LE VERNISSAGE) from the Dirty Dogs of Paris Seriesillustration watercolor on paper, unframed, signed & titled: lower right and verso, also numbered 400paper size: H10" W14 1/4"
  
  Good original condition.
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  Boris O'Klein French (1887-1983)NEZ CHAUD (IL EST VIEUX, OUI, MAIS IL A LE NEZ SI DE'LICIEUSEMENT CHAUD) from the Dirty Dogs of Paris Seriesillustration watercolor on paper, unframed, signed & titled: lower right and verso, also numbered 399paper size: H10" W14 1/4"
  
  Good original condition, with tack marks to paper in lower corners.
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  Boris O'Klein French (1887-1983)PAPA SE TROMPE (VITE! VA DIRE A PAPA QU' IL SE TROMPE; CE N'EST PAS LE BAC DE GAZ) from the Dirty Dogs of Paris Seriesillustration watercolor on paper, unframed, signed & titled: lower right and verso, also numbered 445paper size: H10" W14 1/4"
  
  Good original condition, small tear to paper in lower left corner and tack marks in lower corners.
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  Boris O'Klein French (1887-1983)
  UNTITLED (SEX-APPEAL) from the Dirty Dogs of Paris Series illustration watercolor on paper, unframed, signed: lower right
  sight size: H10 1/2" W14 1/4"
  
  
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  Boris O'Klein French (1887-1983)
  SPORTING CARICATURE-RETRIEVING
  watercolor, framed, signed: lower right
  sight size: H10" W14"
  
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  Boris O'Klein French (1887-1983)
  SPORTING CARICATURE-WHAT A RACKET
  watercolor, framed, signed: lower right
  sight size: H10" W14"
  
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  Boris O'Klein French (1887-1983)
  SPORTING CARICATURE-SHORT SIGHTED
  watercolor, framed, signed: lower right
  sight size: H10" W14"
  
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  BORIS O'KLEIN TWO FRENCH HUNTING PRINTS
  Print: 10 1/2 x 13 1/2 in. (sight)
  Framed; signed in graphite lower right, titled in graphite lower left (2)
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  After Boris O'Klein - set of five comical dog colour engravings, all fore-edge signed and titled, 21 x 49 cm
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  After Boris O'Klein. Dirty Dogs of Paris. A set of six artist signed coloured prints, 17cm x 43cm.
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  Boris O'Klein (French, 1893-1985) Three sporting caricatur
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  Boris O'Klein (French, 1893-1985) Two sporting caricatur
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  Boris O'Klein (French, 1893-1985) Two sporting caricatur
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  Two Boris O'Klein (French 1893-1985) prints of dogs drinking in a bars one ss: 11 3/4'' h. x 17'' w.; the other ss: 18 1/2'' h. x 14 1/2'' w. both signed indeciperably LR and titled LL and framed behind glass.
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  Boris O'Klein (French 1887-1983) JE A LE NEZ BOUCHE! IL NE VEUT PAS QUE C'EST MISS PARIS and OH LIBERTE...LIBERTE CHERIE! watercolors unframed titled: lower left signed: lower right H10 1/2'' W13 3/4'' (2pcs) Provenance: From an Arizona private collection. Purchased in Paris along the River Seine in 1956 came to present owner by descent. All enclosed within protective plastic envelopes and not removed during examination; both works with pinholes in all corners; light wear along edges and corners; light toning to paper consistent with age; and inherent artist’s imperfections (stray graphite marks watercolor strokes etc.). MISS PARIS: with loss to upper corners. BOUCHE: with loss to lower corners.
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  Boris O'Klein (French 1887-1983) COMME NOS MAITRES and UN MALENTENDU watercolors unframed illegibly titled: on verso signed: lower right H10 1/2'' W13 3/4'' (3pcs) Provenance: From an Arizona private collection. Purchased in Paris along the River Seine in 1956 came to present owner by descent. Other Notes: Accompanied with handwritten note from original owners. All enclosed within protective plastic envelopes and not removed during examination; both works with pinholes in all corners; light wear along edges and corners; light toning to paper consistent with age; and inherent artist’s imperfections (stray graphite marks watercolor strokes etc.). COMME: with loss to top right and bottom left corners; blindstamp at top left corner. Accompanied with handwritten note: ''Happy Birthday My dear 9/25/89 Love Mom & Bunkie- These water colors were purchased in Paris along the river Seine where the artists display their works in 1956.''
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  Boris O'Klein (French 1887-1983) 10.50 x 14.25 Watercolor Signed Lower Right depicting comedic scene with dog and hunter
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  Boris O'Klein (French 1887-1983) 8.5 x 12 Etching and Aquatint Signed Lower Right titled lower left ''Accident''
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  A group of three signed hand coloured prints by Boris O'Klein ''W.C. Prive'' ''Le Profanateur'' and ''Chacun Son Tour'' each approx. 47 x 19cm.