Doors Denver family Dog Concert Poster FDD-18 First Printing (Family Dog, 1967). Red triangle first printing on index stock, with wild art by Rick Griffin, for three shows in Denver, Colorado from December 29 through 31, 1967, with support from Allmen Joy and Gingerbread Blu. The Allmen Joy would later became The Allman Brothers.
Measures approximately 12.75" x 21". In Very Good Plus condition, with dinged corners, light toning and tape residue on the verso, and a light horizontal crease long the top edge.

Literature: See Grushkin, Paul, The Art of Rock Posters from Presley to Punk, Abbeville Press, New York, 1987, p. 102 (illus.).