Gallup Inter-Tribal Indian Ceremonial 27th Annual Poster, August 19-20-21-22, 1948,Gallup, New Mexico. Artist: Gilbert _ Atencio, 22" high x 14" wide. Poster on stiff cardboard. KM of Santa Fe, whose Father was Executive Director of Ceremonials, researched this poster and found an artice in "Desert Magazine", August 1948, that would indicate this poster even though no year is stated, is the 1948 poster.