Announcement / invitation published in conjunction with the opening of "Dan Flavin : Retrospective" held at The Jewish Museum, January 20, 1970. Exhibition was held January 21 - March 1, 1970. Announcement, designed by Arnold Saks, is printed with a 36 x 4 inch template of a fluorescent lamp tube. "This exhibition is presented through the generosity of the Leviton Manufacturing Co.," the manufacturer of fluorescent light fixtures used in Flavin's works.