Artist: Robert Indiana Title: Polygon: Square (Number Four) Year: 1997 Signed: No Medium: Serigraph Paper Size: 22 x 17 inches ( 55.88 x 43.18 cm ) Image Size: 15.25 x 14 inches ( 38.735 x 35.56 cm ) Edition Size: 395 Framed: No Condition: A: Mint Additional Details: Limited Edition Serigraph published by Marco Fine Arts Contemporary Atelier and released as part of the large portfolio and book entitled "The American Dream".