A replica of the extremely rare signature edition of the 90th Anniversary limited edition dust jacket (90 copies only, numbered and dated 6/04). Stamped on the front flap in Tarzana, California with the same signature stamp used by Edgar Rice Burroughs to endorse his checks. Printed by letterpress in three colors on a gray-green 80# stock matching the original, this is as close as you will get to owning the real thing. Artwork sourced from copies belonging to Danton Burroughs and from the Burroughs Memorial Collection at Louisville, Kentucky. Each jacket comes with a certificate of authenticity and limitation.