A few examples of appraisal values for
DIRTY DOGS

• (LOT OF 7) ARTHUR BORIS O'KLEIN
  (LOT OF 7) ARTHUR BORIS O'KLEIN HAND-COLORED ETCHINGS OF THE DIRTY DOGS OF PARIS (Lot of 7) Arthur Boris O'Klein hand-colored etchings of the Dirty Dogs of Paris, signed lower right, within gilt frames, overall 9"h x 19.75"h
• Boris O’klein (1887-1983) France,
  Boris O’klein (1887-1983) France, Dirty Dogs of Paris, coloured etching, signed lower right, approx 18cm x 42cm
• BORIS O'KLEIN AND LOUIS WALL
  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