“Retrovertigo” by Angryblue Posted on April 15, 2013 by admin Angryblue has a new print available titled, “Retrovertigo”. It is an 18″ x 18″ 2-color Screenprint, signed/numbered edition of 100, and cost $30. On sale now HERE. “Retrovertigo” by Angryblue. 18″ x 18″ 2-color Screenprint. Ed of 100 S/N. $30