Ringling Brothers Barnum Circus Poster Transparency Big Clown An original Kodak Ektachrome Duplicating Film Transparency of a Ringling Brothers And Barnum Circus Poster shows a grinning clown with a clear opening near the bottom of the poster. When making posters, the circus could fill them in with necessary information about the show, such as the location, and date of this opening. The poster was originally made in 1943. This is approx 8" x 10" and it weighs 0.03lb. There are some smudges on the transparency.