15x23" high quality silk-screened poster printed by The Highway Press of Detroit, MI. for the "Space Family Robinson's Return To Earth Celebration" convention that took place at the Hollywood Entertainment Museum on April 3-5, 1998. Poster was designed by Mark Arminski, whose distinctive signature appears at bottom right in pencil. Poster is dominated by large image of The Robot from the classic 1960s sci-fi TV show "Lost In Space" and has additional text that reads "Warning! Warning! Fan Convention - Sci-Fi Collectibles Extravaganza." The "Lost In Space" show logo also appears twice on the poster, on either side of The Robot. In addition to being designed by Arminski, the artist has also extensively remarqued the blank border w/wonderful pencil illustrations featuring the saucer from "Lost In Space" at upper right, rockets, ringed planet, stars, shooting meteors, alien creatures (w/one-eyed monster peering at viewer at top center. Exc. From the Mark Arminski Archives and comes with a COA specially designed, signed and remarqued by him.