OLAF CARL WIEGHORST (1899-1988) Blackfoot Warrior and Crow Warrior (a group of two) each signed 'O. Wieghorst' (lower center) and second titled, signed again and dated (on the backing) first pen and ink on paper and second mixed media on gray paper first sight 11 x 8 in. and second sight 8 1/2 x 7 3/4 in. Second executed in 1965. Footnotes: Provenance Mr. and Mrs. Allen Willett (Blackfoot). Private collection, Los Angeles, circa 1975. By family descent from the above. Exhibited San Diego, Fine Arts Gallery of San Diego, Olaf Wieghorst, July 23, 1976-July 8, 1976 (Blackfoot as The Cheyenne). Literature American Artist, November 1972, Volume 36, Issue 364. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing