Lithograph, signed and numbered in pencil, by American artist Rockwell Smith. Artist: Rockwell Smith, American (1955 - ) Title: Chief Looking Glass of the Nez Perce Year: Circa 1980 Medium: Lithograph, signed and numbered in pencil Edition: AP Image Size: 18 x 22.5 inches Size: 21 in. x 28 in. (53.34 cm x 71.12 cm)