Artist: Otto Piene Title: Zero Year: 1961 Signed: No Medium: Offset Lithograph Paper Size: 33 x 23.25 inches ( 83.82 x 59.055 cm ) Image Size: 29.5 x 23.25 inches ( 74.93 x 59.055 cm ) Edition Size: Unknown Framed: No Condition: A-: Near Mint, very light signs of handling Additional Details: Poster for an exhibit at Galerie St. Stephan- Wien in the Netherlands designed by Otto Piene and Heinz Mack.